{"title":"Autograss Brake Hydraulics \u0026 Bias Pedal Boxes","description":"\u003cp\u003eCompetition-grade braking systems and hydraulic components engineered specifically to handle the slippery, high-impact demands of Autograss racing. Whether you are adjusting brake bias mid-corner on a slick clay oval or slowing down a high-horsepower Class 8 special, our selection provides the ultimate pedal feel and reliable stopping power.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container search-images\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Pedal Boxes:\u003c\/b\u003e Heavy-duty, high-rigidity floor or bulkhead mounted pedal boxes featuring integrated balance bars for complete front-to-rear brake bias control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Pressure Master Cylinders:\u003c\/b\u003e Light alloy, low-volume brake master cylinders and slave cylinders designed to give you precise fluid displacement and instant response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEssential Braking Spares:\u003c\/b\u003e Replacement fluid reservoirs, bias adjustment cables, and hydraulic fittings built to withstand heavy vibration and paddock dirt.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"pro-race-v2-top-mount-underslung-cockpit-fit-3-pedal-system","title":"Pro-Race V2 Top Mount\/Underslung Cockpit Fit 3 Pedal System","description":"\u003cp\u003eNo room for master cylinders in your engine bay? The PRTC V2 pedal boxes are a perfect solution to overcome the problem. By having the master cylinder mounting at the front of the pedal box and rear facing, this allows you to push the pedal box right up against the firewall\/bulkhead without the need of the master cylinders to be in the engine bay.\u003c\/p\u003e\n\u003cp\u003eOur lightweight range dual brake master cylinder bias controlled pedal boxes have been designed to offer the driver the highest level of efficiency in this critical area. The CNC Machined Pedals, together with low friction and high-quality oil impregnated spherical bearings set new standards in pedal box design. The pedal pads are also CNC Machined Billet aluminium which can be adjusted in multiple positions to allow the driver to have different pedal ratio options and also comfort.\u003c\/p\u003e\n\u003cp\u003eThe base box frame has been developed out of fabricated Mild Steel to provide an improved robustness and strength which is designed to mount up against the bulkhead to provide further support. On the front of the frame, it has 3 x mounting points for your brake master cylinders (will fit the majority of master cylinders on the market). These mounting holes have been cleverly designed to allow the master cylinders to mount at an angle so the pipework does not interfere with your feet.\u003c\/p\u003e\n\u003cp\u003eThe pedals are secured to the pedal box by a stainless steel shaft that slots through each pedal.\u003c\/p\u003e\n\u003cp\u003eProduct Information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Cockpit Fit (Rear Facing)\u003c\/li\u003e\n\u003cli\u003ePedal Ratio: 5.05:1 \/ 5.45:1\u003c\/li\u003e\n\u003cli\u003eWeight: 3.5kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"Black","offer_id":53790491017545,"sku":"OBP0002PRTC-BLK","price":453.99,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":53790491050313,"sku":"OBP0002PRTC","price":453.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/pro-race-v2-top-mountunderslung-cockpit-fit-3-pedal-systempedal-boxrace-rally-suppliesobp0002prtc-7672388.webp?v=1773298453"},{"product_id":"pro-race-v2-top-mount-underslung-cockpit-fit-2-pedal-system-brake-clutch","title":"Pro-Race V2 Top Mount\/Underslung Cockpit Fit 2 Pedal System (Brake \u0026 Clutch)","description":"\u003cp\u003eNo room for master cylinders in your engine bay? The PRTC V2 pedal boxes are a perfect solution to overcome the problem. By having the master cylinder mounting at the front of the pedal box and rear facing, this allows you to push the pedal box right up against the firewall\/bulkhead without the need of the master cylinders to be in the engine bay.\u003c\/p\u003e\n\u003cp\u003eOur lightweight range dual brake master cylinder bias controlled pedal boxes have been designed to offer the driver the highest level of efficiency in this critical area. The CNC Machined Pedals, together with low friction and high-quality oil impregnated spherical bearings set new standards in pedal box design. The pedal pads are also CNC Machined Billet aluminium which can be adjusted in multiple positions to allow the driver to have different pedal ratio options and also comfort.\u003c\/p\u003e\n\u003cp\u003eThe base box frame has been developed out of fabricated Mild Steel to provide an improved robustness and strength which is designed to mount up against the bulkhead to provide further support. On the front of the frame, it has 3 x mounting points for your brake master cylinders (will fit the majority of master cylinders on the market). These mounting holes have been cleverly designed to allow the master cylinders to mount at an angle so the pipework does not interfere with your feet.\u003c\/p\u003e\n\u003cp\u003eThe pedals are secured to the pedal box by a stainless steel shaft that slots through each pedal.\u003c\/p\u003e\n\u003cp\u003eProduct Information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Cockpit Fit (Rear Facing)\u003c\/li\u003e\n\u003cli\u003ePedal Ratio: 5.05:1 \/ 5.45:1\u003c\/li\u003e\n\u003cli\u003eWeight: 3.0kg\u003c\/li\u003e\n\u003cli\u003eBias Bar Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd data-o_content=\"2.9\"\u003e2.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e33.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e20.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e12.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBlack, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"Black","offer_id":53790491541833,"sku":"OBP0161PRTC-SILVER","price":279.99,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":53790491574601,"sku":"OBP0161PRTC-BLK","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/pro-race-v2-top-mountunderslung-cockpit-fit-2-pedal-system-brake-clutchpedal-boxrace-rally-suppliesobp0161prtc-silver-4695816.webp?v=1773298452"},{"product_id":"pro-race-v2-top-mount-underslung-cockpit-fit-1-pedal-bias-unit-brake","title":"Pro-Race V2 Top Mount\/Underslung Cockpit Fit 1 Pedal Bias Unit (Brake)","description":"\u003cp\u003e\u003cstrong\u003eThe Pro-Race V2 – The Original Pedal System. (Single Brake)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo room for master cylinders in your engine bay? The PRTC V2 pedal boxes are a perfect solution to overcome the problem. By having the master cylinder mounting at the front of the pedal box and rear facing, this allows you to push the pedal box right up against the firewall\/bulkhead without the need of the master cylinders to be in the engine bay.\u003c\/p\u003e\n\u003cp\u003eOur lightweight range dual brake master cylinder bias controlled pedal boxes have been designed to offer the driver the highest level of efficiency in this critical area. The CNC Machined Pedals, together with low friction and high-quality oil impregnated spherical bearings set new standards in pedal box design. The pedal pads are also CNC Machined Billet aluminium which can be adjusted in multiple positions to allow the driver to have different pedal ratio options and also comfort.\u003c\/p\u003e\n\u003cp\u003eThe base box frame has been developed out of fabricated Mild Steel to provide an improved robustness and strength which is designed to mount up against the bulkhead to provide further support. On the front of the frame, it has 2 x mounting points for your brake master cylinders (will fit the majority of master cylinders on the market). These mounting holes have been cleverly designed to allow the master cylinders to mount at an angle so the pipework does not interfere with your feet.\u003c\/p\u003e\n\u003cp\u003eThe pedals are secured to the pedal box by a stainless steel shaft that slots through each pedal.\u003c\/p\u003e\n\u003cp\u003eProduct Information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Cockpit Fit (Rear Facing Master Cylinders)\u003c\/li\u003e\n\u003cli\u003ePedal Ratio: 5.05:1 \/ 5.45:1\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8kg\u003c\/li\u003e\n\u003cli\u003eBias Bar Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"obp","offers":[{"title":"Default Title","offer_id":53790494228809,"sku":"OBP0040PRTC","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/pro-race-v2-top-mountunderslung-cockpit-fit-1-pedal-bias-unit-brakepedal-boxrace-rally-suppliesobp0040prtc-7244532.webp?v=1773298448"},{"product_id":"pro-race-v2-top-mount-underslung-cockpit-fit-1-pedal-unit-clutch","title":"Pro-Race V2 Top Mount\/Underslung Cockpit Fit 1 Pedal Unit (Clutch)","description":"\u003cp\u003e\u003cstrong\u003eThe Pro-Race V2 – The Original Pedal System (Clutch)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo room for master cylinders in your engine bay? The PRTC V2 pedal boxes are a perfect solution to overcome the problem. By having the master cylinder mounting at the front of the pedal box and rear facing, this allows you to push the pedal box right up against the firewall\/bulkhead without the need of the master cylinders to be in the engine bay.\u003c\/p\u003e\n\u003cp\u003eOur lightweight range dual brake master cylinder bias controlled pedal boxes have been designed to offer the driver the highest level of efficiency in this critical area. The CNC Machined Pedals, together with low friction and high-quality oil impregnated spherical bearings set new standards in pedal box design. The pedal pads are also CNC Machined Billet aluminium which can be adjusted in multiple positions to allow the driver to have different pedal ratio options and also comfort.\u003c\/p\u003e\n\u003cp\u003eThe base box frame has been developed out of fabricated Mild Steel to provide an improved robustness and strength which is designed to mount up against the bulkhead to provide further support. On the front of the frame, it has 1 x mounting points for your brake master cylinders (will fit the majority of master cylinders on the market). These mounting holes have been cleverly designed to allow the master cylinders to mount at an angle so the pipework does not interfere with your feet.\u003c\/p\u003e\n\u003cp\u003eThe pedals are secured to the pedal box by a stainless steel shaft that slots through each pedal.\u003c\/p\u003e\n\u003cp\u003eProduct Information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Cockpit Fit\u003c\/li\u003e\n\u003cli\u003ePedal Ratio: 5.05:1 \/ 5.45:1\u003c\/li\u003e\n\u003cli\u003eWeight: 1.3kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"obp","offers":[{"title":"Default Title","offer_id":53790496522569,"sku":"OBP0045PRTC","price":185.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/pro-race-v2-top-mountunderslung-cockpit-fit-1-pedal-unit-clutchpedal-boxrace-rally-suppliesobp0045prtc-8420607.webp?v=1773298447"},{"product_id":"victory-top-mount-underslung-cockpit-fit-3-pedal-system","title":"Victory Top Mount\/Underslung Cockpit Fit 3 Pedal System","description":"\u003cp\u003eOur lightweight range dual brake master cylinder bias controlled pedal boxes have been designed to offer the driver the highest level of efficiency in this critical area. The Victory+ pedal box product range is our specifically chosen pedal boxes suited for the clubman level of motorsport.\u003c\/p\u003e\n\u003cp\u003eThis unit is perfect for those building classic sports cars that need modern technology but a classic look. The pedals are made from 8mm Mild Steel Powdercoated that has a fixed pedal pad welded that includes a gripped texture.\u003c\/p\u003e\n\u003cp\u003eThe base box frame has been developed out of 2mm Mild Steel to provide an improved robustness and strength which is designed to mount up against the bulkhead to provide further support. On the front of the frame, it has 3 x mounting points for your brake master cylinders (will fit the majority of master cylinders on the market).\u003c\/p\u003e\n\u003cp\u003eThe Accelerator Pedal is equipped with a throttle stop that can be adjusted to suit your pedal throw and also a sensitive return spring. On the base of the pedal, it has the throttle cable linkage installed as standard. This pedal box is not suited for DBW.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMild Steel Pedals \u0026amp; Cradle Construction coated in a black textured finish\u003c\/li\u003e\n\u003cli\u003eClassic Look Pedal Arms\u003c\/li\u003e\n\u003cli\u003eErgonomic Design\u003c\/li\u003e\n\u003cli\u003eAdjustable Accelerator Return\u003c\/li\u003e\n\u003cli\u003eTextured Grip Pads on Brake and Clutch\u003c\/li\u003e\n\u003cli\u003eOil-impregnated bronze bearing at pedal pivots\u003c\/li\u003e\n\u003cli\u003e2 years warranty\u003c\/li\u003e\n\u003cli\u003eIncludes obp Motorsport Bias Bar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Top Mounted Cockpit Fit (Rear Facing)\u003c\/li\u003e\n\u003cli\u003ePedal Ratio: 5.1\u003c\/li\u003e\n\u003cli\u003eWeight: 3.3kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. 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This part works by directing the force applied to the brake pedal and then distributes it towards the front and rear master cylinders. The key part about a bias bar (often called balance bar) is the central bearing that allows you to adjust the bias bar position in the pedal to enable you either put more pressure on the front brakes or the rear.\u003c\/p\u003e\n\u003cp\u003eIf the bias bar spherical bearing is centralised in the pedal, it will exert equal pressure across both cylinders. However, if you simply rotate the bias bar it moves the spherical bearing enabling an increased pressure to the front or brake cylinders. It is important to note that each master cylinder will start to build pressure at the same time, no matter if a push rod is shorter than the other.\u003c\/p\u003e\n\u003cp\u003eIt is very important that the bias bar is also set up correctly. For help on this, see the set up guide in the ‘Technical Drawings’ Section to the side of this page. You will also see a dimensional drawing for both the bias bar and tube sleeve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReamer Mild Steel Tube included for those building their own pedal boxes (not needed when fitting the bias bar onto the obp pedal box)\u003c\/li\u003e\n\u003cli\u003eUniversal Component – will fit the majority of competitors pedal boxes\u003c\/li\u003e\n\u003cli\u003e7\/16″ Cross Bar\u003c\/li\u003e\n\u003cli\u003eSuitable for the Bias Adjuster Cable we offer\u003c\/li\u003e\n\u003cli\u003eAnodised Black Clevis’\u003c\/li\u003e\n\u003cli\u003eFits onto 5\/16″ Master Cylinder Push Rods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"Default Title","offer_id":53790510285129,"sku":"OBPCB010","price":36.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-bias-bar-with-tubepedal-boxrace-rally-suppliesobpcb010-4424002.webp?v=1773298447"},{"product_id":"obp-brake-bias-proportioning-valve-screw-type","title":"obp Brake Bias Proportioning Valve (Screw Type)","description":"\u003cp\u003e\u003cstrong\u003eScrew Type Brake Bias Valve with M10x1 Female Outlets.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number : OBPBV01\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur specially selected range of products that work in unison with all of our obp Motorsport core hardware. Whether you are looking for master cylinders, bias adjusters or replacement parts. obp Motorsport has you covered.\u003c\/p\u003e\n\u003cp\u003eWhere others are made from direct processed aluminium profiles, the obp bias valve uses Aluminium Alloy with extra material for precision machining. This not only results in higher precision and better appearance, it also provides a superior performance to others on the market.\u003c\/p\u003e\n\u003cp\u003eWhat is a Bias Proportioning Valve?\u003c\/p\u003e\n\u003cp\u003eA Bias Proportioning Valve (or more commonly known as a Bias Valve) is a small compact hydraulic component that enables you to adjust the brake pressure to a particular area.\u003c\/p\u003e\n\u003cp\u003eThe bias valve comes into action when operating at a high pressure and once adjusted to your desired position. For example, when left neutral the component works at a 1:1 ratio meaning the pressure entering and leaving the bias valve is equal. However, when you adjust the knobs on the bias valve, it allows you to control how much pressure exits the bias valve.\u003c\/p\u003e\n\u003cp\u003eWe have either a lever type or screw type bias valves available with either having their own benefits, the screw type bias valves allow you to finer tune the adjustment whereas the lever type is a 7 click adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachined from T6061 Aluminium\u003c\/li\u003e\n\u003cli\u003eSupports Pressure of 16MPA (2,175 PSI)\u003c\/li\u003e\n\u003cli\u003eM10x1 Ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"Default Title","offer_id":53790530502985,"sku":"OBPBV01","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-brake-bias-proportioning-valve-screw-typepedal-boxrace-rally-suppliesobpbv01-8026020.webp?v=1773298448"},{"product_id":"obp-brake-bias-proportioning-valve-lever-type","title":"obp Brake Bias Proportioning Valve (Lever Type)","description":"\u003cp\u003e\u003cstrong\u003eLever Type Brake Bias Valve with M10x1 Female Outlets.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number : OBPBV02\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur specially selected range of products that work in unison with all of our obp Motorsport core hardware. Whether you are looking for master cylinders, bias adjusters or replacement parts. obp Motorsport has you covered.\u003c\/p\u003e\n\u003cp\u003eWhere others are made from direct processed aluminium profiles, the obp bias valve uses Aluminium Alloy with extra material for precision machining. This not only results in higher precision and better appearance, it also provides a superior performance to others on the market.\u003c\/p\u003e\n\u003cp\u003eWhat is a Bias Proportioning Valve?\u003c\/p\u003e\n\u003cp\u003eA Bias Proportioning Valve (or more commonly known as a Bias Valve) is a small compact hydraulic component that enables you to adjust the brake pressure to a particular area.\u003c\/p\u003e\n\u003cp\u003eThe bias valve comes into action when operating at a high pressure and once adjusted to your desired position. For example, when left neutral the component works at a 1:1 ratio meaning the pressure entering and leaving the bias valve is equal. However, when you adjust the knobs on the bias valve, it allows you to control how much pressure exits the bias valve.\u003c\/p\u003e\n\u003cp\u003eWe have either a lever type or screw type bias valves available with either having their own benefits, the screw type bias valves allow you to finer tune the adjustment whereas the lever type is a 7 click adjustment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachined from T6061 Aluminium\u003c\/li\u003e\n\u003cli\u003eSupports Pressure of 16MPA (2,175 PSI)\u003c\/li\u003e\n\u003cli\u003eM10x1 Ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003ctd\u003e0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"Default Title","offer_id":53790531322185,"sku":"OBPBV02","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-brake-bias-proportioning-valve-lever-typepedal-boxrace-rally-suppliesobpbv02-3858231.webp?v=1773298449"},{"product_id":"obp-motorsport-reservoir-bracket","title":"obp Motorsport Reservoir Bracket","description":"\u003cp\u003e\u003cstrong\u003eobp Motorsport Reservoir Bracket.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured in our very own UK factory, these brackets are designed for obp Motorsport Brake Fluid Reservoirs, available in single, double or triple sizes.\u003c\/p\u003e\n\u003cp\u003eThey are manufactured from 1.6mm Stainless Steel providing ultimate strength in your engine bay.\u003c\/p\u003e\n\u003cp\u003eOBPCB006 – Triple Hole (11mm Holes) – 250mm Wide x 70mm Top x 50mm Rear\u003cbr\u003eOBPCB007 – Double Hole (11mm Holes) – 160mm Wide x 70mm Top x 50mm Rear\u003cbr\u003eOBPCB008 – Single Hose (11mm Hole) – 80mm Wide x 70mm Top x 50mm Rear\u003c\/p\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. 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Known for their reliability, affordability, and performance — these cylinders are designed with a double internal seal setup, ensuring they stay at the forefront of braking solutions globally.\u003c\/p\u003e\n\u003cp\u003eWhether you’re working on a race car, agricultural equipment, or hydraulic systems, obp Remote Master Cylinders provide the quality and precision you need in challenging environments.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose a Remote Master Cylinder?\u003c\/h4\u003e\n\u003cp\u003eWhen space in the engine bay is tight, and you can’t fit a master cylinder with a built in reservoir, remote master cylinders offer the perfect solution. They allow you to mount the brake reservoirs in an alternative location by running a brake reservoir feed hose to the cylinder, providing flexibility without sacrificing performance.\u003c\/p\u003e\n\u003cp\u003eThe 2.25-inch (57mm) bolt-hole spacing ensures compatibility with the majority of master cylinders on the market, making installation easy across various applications.\u003c\/p\u003e\n\u003cp\u003eWhether you’re involved in automotive, motorsport, agriculture, or hydraulic systems, obp Remote Master Cylinders are designed to handle it all. From street cars to high-performance race cars, these units ensure top-level braking performance.\u003c\/p\u003e\n\u003ch4\u003eWhat Master Cylinder Size Do You Need?\u003c\/h4\u003e\n\u003cp\u003eFor automotive and motorsport applications, choosing the right master cylinder size is essential for optimal performance. We typically recommend the following setup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront Brakes: 0.625-inch Bore\u003c\/li\u003e\n\u003cli\u003eRear Brakes: 0.7-inch Bore\u003c\/li\u003e\n\u003cli\u003eClutch: 0.75-inch Bore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, this can vary based on the number of pistons in your calipers. For example, larger calipers may require a 0.7-inch or 0.75-inch bore to move enough fluid for maximum braking efficiency.\u003c\/p\u003e\n\u003ch4\u003eCan obp Remote Master Cylinders be used for ABS Systems?\u003c\/h4\u003e\n\u003cp\u003eNo, our integral and remote master cylinders are designed as a single chamber structure which are incompatible with ABS Brakes. ABS Brake Master Cylinders require tandem dual chamber designs to provide a redundant brake circuits.\u003c\/p\u003e\n\u003cp\u003eKey Technical Specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 300g\u003c\/li\u003e\n\u003cli\u003eVertical Mounting Flange for easy installation\u003c\/li\u003e\n\u003cli\u003eInlet Fitting: 7\/16″-20 UNF\u003c\/li\u003e\n\u003cli\u003eOutlet Fitting: 3\/8″-24 UNF\u003c\/li\u003e\n\u003cli\u003ePush Rod Standard Length: 84mm\u003c\/li\u003e\n\u003cli\u003eBolt Hole Size: M8\u003c\/li\u003e\n\u003cli\u003eAvailable Bore Sizes: 0.625-inch, 0.7-inch, 0.75-inch, 0.812-inch, 0.875-inch \u0026amp; 1-inch\u003c\/li\u003e\n\u003cli\u003eProduced by cast 6061 Aluminium with Hard Anodising creating an excellent wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.700″\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPCB001\u003c\/td\u003e\n\u003ctd\u003e31.5 mm\u003c\/td\u003e\n\u003ctd\u003e7.8 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.625″\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPCB002\u003c\/td\u003e\n\u003ctd\u003e31.5 mm\u003c\/td\u003e\n\u003ctd\u003e6.22 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.750”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPCB003\u003c\/td\u003e\n\u003ctd\u003e31.5 mm\u003c\/td\u003e\n\u003ctd\u003e8.97 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.812″\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.875”\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eOBPMCN14\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOBPMCN15\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e34.7 mm\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e34.7 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e13.44 ml\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e13.44 ml\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPMCN17\u003c\/td\u003e\n\u003ctd\u003e34.7 mm\u003c\/td\u003e\n\u003ctd\u003e17.57 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Size\u003c\/th\u003e\n\u003ctd\u003e0.625, 0.7, 0.75, 0.812, 0.875, 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"0.625″","offer_id":53790561632585,"sku":"OBPCB002","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"0.700″","offer_id":53790561665353,"sku":"OBPCB001","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"0.750″","offer_id":53790561698121,"sku":"OBPCB003","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"0.812\"","offer_id":53790561730889,"sku":"OBPMCN14","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"0.875″","offer_id":53790561763657,"sku":"OBPMCN15","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"1.000″","offer_id":53790561796425,"sku":"OBPMCN17","price":43.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-master-cylindermaster-cylinderrace-rally-suppliesobpcb002-1384643.webp?v=1773298448"},{"product_id":"obp-integral-master-cylinder","title":"obp Integral Master Cylinder","description":"\u003ch2\u003eBrake and Clutch Master Cylinders — 0.625″, 0.7″, 0.75″, 0.875″ and 1-inch Bore Sizes\u003c\/h2\u003e\n\u003cp\u003eThe space-saving, integral design of the obp master cylinder is a game-changer for bulkhead-fit pedal boxes, making it perfect for installations where the cylinder sits conveniently in the engine bay. With the built-in reservoir, you eliminate the need for extra brake lines required in a remote setup, ensuring a leak-free operation and a cleaner, more efficient system.\u003c\/p\u003e\n\u003cp\u003eThe obp Master Cylinder is designed for compatibility, with a 2.25” (57mm) bolt-hole spacing that matches most standard mounting patterns in the industry. This makes it an ideal choice for a wide variety of applications, including automotive, motorsport, agriculture, hydraulic systems, and more.\u003c\/p\u003e\n\u003ch2\u003eIntegral Master Cylinders Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight at just 350g\u003c\/li\u003e\n\u003cli\u003eVertical Mounting Flange for easy installation\u003c\/li\u003e\n\u003cli\u003e3\/8”-24 UNF Outlet for reliable connections\u003c\/li\u003e\n\u003cli\u003eStandard 84mm Push Rod Length\u003c\/li\u003e\n\u003cli\u003eM8 Bolt Hole Size for universal mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoosing the Right Master Cylinder Bore Size\u003c\/h2\u003e\n\u003cp\u003eWhen selecting the proper master cylinder size for automotive and motorsport applications, a general rule of thumb is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.625-inch Bore\u003c\/strong\u003e for front brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.700-inch Bore\u003c\/strong\u003e for rear brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.750-inch Bore\u003c\/strong\u003e for the clutch\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e0.875-inch or 1-inch\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, this may vary depending on the size of your brake calipers because some calipers require more brake fluid for optimal performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInlet Fitting: 7\/16-inch-20 UNF\u003c\/li\u003e\n\u003cli\u003eOutlet Fitting: 3\/8-inch-24 UNF\u003c\/li\u003e\n\u003cli\u003ePush Rod Thread: 5\/16-inch\u003c\/li\u003e\n\u003cli\u003ePushrod Length: 84mm\u003c\/li\u003e\n\u003cli\u003eBolt Hole Spacing: 1\/4-inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo add some context, the 3\/8”-24 UNF outlet indicates that the outlet port of the master cylinder has a diameter of 3\/8 inches, with 24 threads per inch, following the UNF threading standard. This ensures a strong, leak-resistant connection, which is critical in high-pressure applications like braking systems in racing vehicles.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose obp Motorsport?\u003c\/h2\u003e\n\u003cp\u003eWhen it comes to braking accessories, obp Master Cylinders have earned their reputation as one of the most sought-after options on the market. Featuring an innovative internal double-seal setup, these master cylinders are prized for their unbeatable combination of reliability, affordability, and top-tier performance.\u003c\/p\u003e\n\u003cp\u003eWhether you’re pushing the limits on the racetrack or working in demanding industrial environments, obp Master Cylinders are designed to deliver outstanding results wherever high-quality components are essential.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.625”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPMC01\u003c\/td\u003e\n\u003ctd\u003e34.3 mm\u003c\/td\u003e\n\u003ctd\u003e6.78 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.700”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPMC02\u003c\/td\u003e\n\u003ctd\u003e34.3 mm\u003c\/td\u003e\n\u003ctd\u003e8.51 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e0.750”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPMC03\u003c\/td\u003e\n\u003ctd\u003e34.3 mm\u003c\/td\u003e\n\u003ctd\u003e9.77 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0.812”\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e0.875”\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eOBPMC004\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOBPMC005\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e34.7 mm\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e34.7 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e13.44 ml\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e13.44 ml\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1”\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBPMC007\u003c\/td\u003e\n\u003ctd\u003e34.7 mm\u003c\/td\u003e\n\u003ctd\u003e17.57 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"cke_show_border\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e10.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (cm)\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (cm)\u003c\/th\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Size\u003c\/th\u003e\n\u003ctd\u003e0.625, 0.7, 0.75, 0.875, 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eH.S. Code\u003c\/th\u003e\n\u003ctd\u003e8708309190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"obp","offers":[{"title":"0.625″","offer_id":53790570545481,"sku":"OBPMC01","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"0.700″","offer_id":53790570578249,"sku":"OBPMC02","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"0.750″","offer_id":53790570611017,"sku":"OBPMC03","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"0.812\"","offer_id":53790570643785,"sku":"OBPMC04","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"0.875″","offer_id":53790570676553,"sku":"OBPMC05","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"1.000″","offer_id":53790570709321,"sku":"OBPMC07","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-integral-master-cylindermaster-cylinderrace-rally-suppliesobpmc01-2313847.webp?v=1773298399"},{"product_id":"obp-compact-master-cylinder","title":"obp Compact Master Cylinder","description":"\u003ch4 class=\"product-single__title\"\u003eCompact Master Cylinder\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe obp Motorsport range of Compact Master Cylinders is engineered to be the perfect space-saving solution for anyone working with limited room in the engine bay. Produced from forged aluminium, these lightweight designs offer a significant advantage over standard remote master cylinders with their extra-short internal chamber. That’s what makes our compact master cylinders ideal for amateur and professional motorsport, as well as other high-performance applications.\u003c\/p\u003e\n\u003cp\u003eWhether you’re upgrading your braking system or fine-tuning your hydraulic systems, these compact master cylinders are designed to perform with precision and reliability for clutches and brakes (front and rear).\u003c\/p\u003e\n\u003cp\u003eThey’re also a versatile fit for applications in Automotive, Motorsport, Agriculture, and even Hydraulic systems.\u003c\/p\u003e\n\u003ch2\u003eCompact Master Cylinders Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe compact design maximises space, making this part perfect for tight engine bays.\u003c\/li\u003e\n\u003cli\u003eLightweight construction (weighing just 200g), made from high-strength forged aluminium.\u003c\/li\u003e\n\u003cli\u003eThe Extra-Short Internal Chamber is optimised for reduced space without compromising performance.\u003c\/li\u003e\n\u003cli\u003eThe standard 2.25” (57mm) bolt-hole spacing shares the same mounting patterns as most master cylinders on the market, making it a direct fit for many setups.\u003c\/li\u003e\n\u003cli\u003eThe 60° Mounting Flange provides flexibility in installation angles for various applications.\u003c\/li\u003e\n\u003cli\u003eCan be used with remote or attachable fluid reservoirs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThread Inlets and Outlets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e7\/16”-20 UNF Inlet\u003c\/li\u003e\n\u003cli\u003e3\/8”-24 UNF Outlet\u003c\/li\u003e\n\u003cli\u003eCut-Off Range – Between 0.7mm – 1.7mm, ensuring precise fluid control for enhanced braking performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal for Automotive \u0026amp; Motorsport Applications\u003c\/h2\u003e\n\u003cp\u003eWhen it comes to performance vehicles, the right balance between brake and clutch systems is critical. For motorsport and automotive applications, we recommend the following setup for optimal performance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.625” Bore for the front brakes\u003c\/li\u003e\n\u003cli\u003e0.7 Bore for the rear brakes\u003c\/li\u003e\n\u003cli\u003e0.75 Bore for the clutch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis configuration ensures the perfect fluid displacement based on the number of caliper pistons you’re running. For instance, if you’re using 6-pot calipers, you may require a 0.7” or 0.75” master cylinder to move enough brake fluid and deliver optimal braking performance.\u003c\/p\u003e","brand":"obp","offers":[{"title":"0.625″","offer_id":53790576902473,"sku":null,"price":83.99,"currency_code":"GBP","in_stock":true},{"title":"0.700″","offer_id":53790576935241,"sku":null,"price":83.99,"currency_code":"GBP","in_stock":true},{"title":"0.750″","offer_id":53790576968009,"sku":null,"price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/obp-compact-master-cylindermaster-cylinderrace-rally-supplies-7590884.webp?v=1773298405"},{"product_id":"ap-3-pedal-option-cp5500-605","title":"AP  3 Pedal Option - CP5500-605","description":"\u003cdiv class=\"uk-container product-detail  uk-margin-top\" id=\"main-content\"\u003e\n\u003cdiv class=\"uk-grid uk-padding-small uk-grid-match\"\u003e\n\u003cdiv class=\"uk-width-1-2 product-banner\"\u003e\n\u003ch1\u003eCP5500-605 - 3 Pedal Option\u003c\/h1\u003e\n\u003cdiv class=\"page-body\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/apracing.com\/%7Bcdn_path%7DCP5500-605M%20or%20MTS.jpg\" alt=\"\"\u003eCP5500-605 \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a generic racing three pedal box assembly. Designed for comfort and control.\u003cbr\u003eThis updated pedal box has a new optimised machined from billet base plate and pedals with adjustable footpads to alter pedal ratio's.\u003cbr\u003eThe throttle pedal has been updated to include additional features to aid connection to bell cranks and cables. All pedal pivots now feature ball bearings.\u003cbr\u003eThe updated base plate and pedals together with low friction treatments and a high spherical balance bar bearing set high standards in pedal box efficiency.\u003cbr\u003eThe CP5500 range is also available in 2 and Single pedal configurations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePART NUMBERS:\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e- CP5500-605MTS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- with metric clevis threads\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWITH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erotary throttle sensor fitted.\u003cbr\u003e\u003cstrong\u003e- CP5500-605M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- with metric clevis threads \u003cstrong\u003eWITHOUT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erotary throttle sensor fitted.\u003cbr\u003e\u003cstrong\u003e- CP5500-605UTS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- with imperial clevis threads\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWITH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erotary throttle sensor fitted.\u003cbr\u003e\u003cstrong\u003e- CP5500-605U\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- with imperial clevis threads\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWITHOUT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erotary throttle sensor fitted.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIMPORTANT CP5500-67 THROTTLE SENSOR SPECIFICATION CHANGE NOTE:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe throttle sensor used on CP5500 series pedal boxes has been changed because our supplier discontinued supply. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003cbr\u003e- Optimised, Lightweight Aluminium base plate, machined from billet.\u003cbr\u003e- Optimised, Lightweight billet throttle, clutch and brake pedals with improved twist resistance.\u003cbr\u003e- Throttle pedal with additional features and side plate.\u003cbr\u003e- Optional rotary hall effect sensor (without plug) on throttle.\u003cbr\u003e- Adjustable forward and rear stops.\u003cbr\u003e- Return Spring.\u003cbr\u003e- 9 Different footpad positions.\u003cbr\u003e- Side Plate.\u003cbr\u003e- Optional throttle linkage kit:\u003cbr\u003e- CP5500-43.\u003cbr\u003e - All pedals pivot on ball bearings.\u003cbr\u003e- Brake and Clutch pedal Ratio 4.85:1.\u003cbr\u003e- Suitable Master Cylinder Ranges:\u003cbr\u003e  - CP2623 \u0026amp; CP5623.\u003cbr\u003e  - Recommended Push Rod Length (cylinders with longer pushrods can be cut down).\u003cbr\u003e  - brake 88.0mm.\u003cbr\u003e  - clutch 65.0mm.\u003cbr\u003e  - Mounting Holes M10.\u003cbr\u003e- Adjuster cable CP2905-18 included with assembly.\u003cbr\u003e- 10mm balance bar fitted with rubber boots to prevent dirt ingress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grey-bg uk-padding\"\u003e\n\u003cdiv class=\"uk-container\"\u003e\n\u003cul class=\"uk-switcher switcher-container\"\u003e\n\u003cli id=\"0\" class=\"uk-active\"\u003e\n\u003cdiv class=\"uk-overflow-auto\"\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-hover uk-overflow-auto\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eAdjustable Ratio\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePedal Ratio\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eBy moving the footpad up or down on the brake and clutch pedals you will alter the ratio from\u003cbr\u003e4.48:1 \/ 4.85:1 \/ 5.22:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePedals\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- 1 x Clutch\u003cbr\u003e- 1 x Brake\u003cbr\u003e- 1 x Throttle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003ePedal Material\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eAll pedals manufactured from billet Aluminium.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eBalance Bar Type\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eØ10.00mm standard spherical bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eRubber Boots fitted\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eSuitable Master Cylinders\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/apracing.com\/race-car\/master-cylinders\/flange-mounted-types\/vertical-flange-types\/cp2623-type\" rel=\"noopener\" target=\"_blank\"\u003eCP2623\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eClevis Thread\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- M or MTS = M8 x 1.25\u003cbr\u003e- U or UTS = 5\/16\" UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eWeights\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e- Pedal box minus cylinders = 2.8kg\u003cbr\u003e- Master Cylinders = 0.31Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eOptional Parts\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eRotary Throttle Sensor Kit\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eCP5500-67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"uk-text-nowrap uk-table-shrink\"\u003eThrottle Linkage Kit\u003c\/td\u003e\n\u003ctd class=\"uk-table-expand\"\u003eCP5500-43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":54079566709065,"sku":"CP5500-605","price":1989.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/CP5500-605.png?v=1774395971"},{"product_id":"ap-cp2623-master-cylinder","title":"AP CP2623 Master Cylinder","description":"\u003cp\u003e\u003cspan\u003eA lightweight compact forged bodied master cylinder suitable for all brake and clutch applications especially where space is restricted.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e- Forged Aluminium Alloy Body.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 50g weight saving over cast version\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Short travel to cut-off.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Non Captive Cylinders available.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Hydraulic threads are imperial.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"86\" data-end=\"611\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"86\" data-end=\"168\"\u003e\n\u003ctr data-start=\"86\" data-end=\"168\"\u003e\n\u003cth data-start=\"86\" data-end=\"100\" data-col-size=\"sm\" class=\"\"\u003ePart Number\u003c\/th\u003e\n\u003cth data-start=\"100\" data-end=\"112\" data-col-size=\"sm\" class=\"\"\u003eBore (mm)\u003c\/th\u003e\n\u003cth data-start=\"112\" data-end=\"129\" data-col-size=\"sm\" class=\"\"\u003ePushrod Thread\u003c\/th\u003e\n\u003cth data-start=\"129\" data-end=\"146\" data-col-size=\"sm\" class=\"\"\u003ePushrod Length\u003c\/th\u003e\n\u003cth data-start=\"146\" data-end=\"159\" data-col-size=\"sm\" class=\"\"\u003eWeight (g)\u003c\/th\u003e\n\u003cth data-start=\"159\" data-end=\"168\" data-col-size=\"sm\" class=\"\"\u003ePushrod\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"252\" data-end=\"611\"\u003e\n\u003ctr data-start=\"252\" data-end=\"327\"\u003e\n\u003ctd data-start=\"252\" data-end=\"270\" data-col-size=\"sm\"\u003eCP2623-90PRT160\u003c\/td\u003e\n\u003ctd data-start=\"270\" data-end=\"277\" data-col-size=\"sm\"\u003e15.9\u003c\/td\u003e\n\u003ctd data-start=\"277\" data-end=\"289\" data-col-size=\"sm\"\u003e5\/16\" UNF\u003c\/td\u003e\n\u003ctd data-start=\"289\" data-end=\"297\" data-col-size=\"sm\"\u003e160mm\u003c\/td\u003e\n\u003ctd data-start=\"297\" data-end=\"303\" data-col-size=\"sm\"\u003e300\u003c\/td\u003e\n\u003ctd data-start=\"303\" data-end=\"327\" data-col-size=\"sm\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"328\" data-end=\"404\"\u003e\n\u003ctd data-start=\"328\" data-end=\"347\" data-col-size=\"sm\"\u003eCP2623-905PRT115\u003c\/td\u003e\n\u003ctd data-start=\"347\" data-end=\"354\" data-col-size=\"sm\"\u003e16.8\u003c\/td\u003e\n\u003ctd data-start=\"354\" data-end=\"366\" data-col-size=\"sm\"\u003e5\/16\" UNF\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"366\" data-end=\"374\"\u003e115mm\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"374\" data-end=\"380\"\u003e300\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"380\" data-end=\"404\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"405\" data-end=\"463\"\u003e\n\u003ctd data-start=\"405\" data-end=\"419\" data-col-size=\"sm\"\u003eCP2623-90NC\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"419\" data-end=\"426\"\u003e15.9\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"426\" data-end=\"432\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"432\" data-end=\"438\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"438\" data-end=\"444\"\u003e300\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"444\" data-end=\"463\"\u003eNo pushrod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"464\" data-end=\"535\"\u003e\n\u003ctd data-start=\"464\" data-end=\"491\" data-col-size=\"sm\"\u003eCP2623-91NC\u003c\/td\u003e\n\u003ctd data-start=\"491\" data-end=\"498\" data-col-size=\"sm\"\u003e17.8\u003c\/td\u003e\n\u003ctd data-start=\"498\" data-end=\"504\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"504\" data-end=\"510\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"510\" data-end=\"516\" data-col-size=\"sm\"\u003e300\u003c\/td\u003e\n\u003ctd data-start=\"516\" data-end=\"535\" data-col-size=\"sm\"\u003eNo pushrod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"536\" data-end=\"611\"\u003e\n\u003ctd data-start=\"536\" data-end=\"554\" data-col-size=\"sm\"\u003eCP2623-88PRT160\u003c\/td\u003e\n\u003ctd data-start=\"554\" data-end=\"561\" data-col-size=\"sm\"\u003e14.0\u003c\/td\u003e\n\u003ctd data-start=\"561\" data-end=\"573\" data-col-size=\"sm\"\u003e5\/16\" UNF\u003c\/td\u003e\n\u003ctd data-start=\"573\" data-end=\"581\" data-col-size=\"sm\"\u003e160mm\u003c\/td\u003e\n\u003ctd data-start=\"581\" data-end=\"587\" data-col-size=\"sm\"\u003e300\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"587\" data-end=\"611\"\u003eStandard \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"613\" data-end=\"657\"\u003e\u003cstrong data-start=\"613\" data-end=\"655\"\u003eGeneral Specs (All Selected Variants):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"658\" data-end=\"801\"\u003e\n\u003cli data-section-id=\"1bn94c4\" data-start=\"658\" data-end=\"689\"\u003eFull Stroke: 25.4mm (1.00\")\u003c\/li\u003e\n\u003cli data-section-id=\"y1gm2e\" data-start=\"690\" data-end=\"737\"\u003eTravel to Cut-Off: 0.68–1.09mm (0.27–0.43\")\u003c\/li\u003e\n\u003cli data-section-id=\"1ijjwkc\" data-start=\"738\" data-end=\"769\"\u003eInlet Thread: 7\/16\" x 20UNF\u003c\/li\u003e\n\u003cli data-section-id=\"11ormh6\" data-start=\"770\" data-end=\"801\"\u003eOutlet Thread: 3\/8\" x 24UNF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AP Racing","offers":[{"title":"14.0mm \/ Yes","offer_id":54098353291593,"sku":"CP2623-88PRT160","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"15.9mm \/ Yes","offer_id":54098353357129,"sku":"CP2623-90PRT160","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"15.9mm \/ No","offer_id":54098360664393,"sku":"CP2623-90NC","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"16.8mm \/ Yes","offer_id":54098353389897,"sku":"CP2623-905PRT115","price":189.99,"currency_code":"GBP","in_stock":true},{"title":"17.8mm \/ No","offer_id":54098360729929,"sku":"CP2623-91NC","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/Forged-CP2623-3_800x359_8960d4c1-fa8e-425a-997e-57669cbbee40.webp?v=1774666837"},{"product_id":"ap-cp4400-master-cylinder-copy","title":"AP CP4400 Master Cylinder","description":"\u003cp data-end=\"400\" data-start=\"180\"\u003eThe \u003cstrong data-end=\"218\" data-start=\"184\"\u003eCP4400 Compact Master Cylinder\u003c\/strong\u003e is designed with a \u003cstrong data-end=\"279\" data-start=\"238\"\u003ecentre-lock bulkhead fixing (10–22mm)\u003c\/strong\u003e, making it ideal for installations in composite structure race cars where space and mounting flexibility are critical.\u003c\/p\u003e\n\u003cp data-end=\"602\" data-start=\"402\"\u003eWith inlet and outlet ports positioned at the end of the cylinder, it provides improved clearance for components such as steering racks, making it well suited to tight cockpit and pedal box layouts.\u003c\/p\u003e\n\u003cp data-end=\"790\" data-start=\"604\"\u003eManufactured from lightweight aluminium alloy and featuring \u003cstrong data-end=\"697\" data-start=\"664\"\u003eextra short travel to cut-off\u003c\/strong\u003e, it delivers precise and consistent hydraulic performance for race and rally applications.\u003c\/p\u003e\n\u003chr data-end=\"795\" data-start=\"792\"\u003e\n\u003ch3 data-end=\"821\" data-start=\"797\" data-section-id=\"16239ln\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1257\" data-start=\"823\" style=\"width: 99.9677%; height: 220.727px;\"\u003e\n\u003cthead data-end=\"906\" data-start=\"823\"\u003e\n\u003ctr data-end=\"906\" data-start=\"823\" style=\"height: 39.1818px;\"\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"837\" data-start=\"823\" style=\"width: 18.8532%; height: 39.1818px;\"\u003ePart Number\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"849\" data-start=\"837\" style=\"width: 10.199%; height: 39.1818px;\"\u003eBore (mm)\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"866\" data-start=\"849\" style=\"width: 15.1609%; height: 39.1818px;\"\u003ePushrod Thread\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"883\" data-start=\"866\" style=\"width: 15.1407%; height: 39.1818px;\"\u003ePushrod Length\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"897\" data-start=\"883\" style=\"width: 11.861%; height: 39.1818px;\"\u003eWeight (kg)\u003c\/th\u003e\n\u003cth class=\"\" data-col-size=\"sm\" data-end=\"906\" data-start=\"897\" style=\"width: 23.0589%; height: 39.1818px;\"\u003ePushrod Length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1257\" data-start=\"991\"\u003e\n\u003ctr data-end=\"1081\" data-start=\"991\" style=\"height: 103.182px;\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1010\" data-start=\"991\" style=\"width: 18.8532%; height: 103.182px;\"\u003eCP4400-91PRT135E\u003c\/td\u003e\n\u003ctd data-end=\"1017\" data-start=\"1010\" data-col-size=\"sm\" style=\"width: 10.199%; height: 103.182px;\"\u003e17.8\u003c\/td\u003e\n\u003ctd data-end=\"1035\" data-start=\"1017\" data-col-size=\"sm\" style=\"width: 15.1609%; height: 103.182px;\"\u003e5\/16\" UNF (PRT)\u003c\/td\u003e\n\u003ctd data-end=\"1043\" data-start=\"1035\" data-col-size=\"sm\" style=\"width: 15.1407%; height: 103.182px;\"\u003e135mm\u003c\/td\u003e\n\u003ctd data-end=\"1050\" data-start=\"1043\" data-col-size=\"sm\" style=\"width: 11.861%; height: 103.182px;\"\u003e0.29\u003c\/td\u003e\n\u003ctd data-end=\"1081\" data-start=\"1050\" data-col-size=\"sm\" style=\"width: 23.0589%; height: 103.182px;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1172\" data-start=\"1082\" style=\"height: 39.1818px;\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1101\" data-start=\"1082\" style=\"width: 18.8532%; height: 39.1818px;\"\u003eCP4400-93PRM135E\u003c\/td\u003e\n\u003ctd data-end=\"1108\" data-start=\"1101\" data-col-size=\"sm\" style=\"width: 10.199%; height: 39.1818px;\"\u003e20.6\u003c\/td\u003e\n\u003ctd data-end=\"1126\" data-start=\"1108\" data-col-size=\"sm\" style=\"width: 15.1609%; height: 39.1818px;\"\u003eM8 x 1.25 (PRM)\u003c\/td\u003e\n\u003ctd data-end=\"1134\" data-start=\"1126\" data-col-size=\"sm\" style=\"width: 15.1407%; height: 39.1818px;\"\u003e135mm\u003c\/td\u003e\n\u003ctd data-end=\"1141\" data-start=\"1134\" data-col-size=\"sm\" style=\"width: 11.861%; height: 39.1818px;\"\u003e0.29\u003c\/td\u003e\n\u003ctd data-end=\"1172\" data-start=\"1141\" data-col-size=\"sm\" style=\"width: 23.0589%; height: 39.1818px;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1257\" data-start=\"1173\" style=\"height: 39.1818px;\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1192\" data-start=\"1173\" style=\"width: 18.8532%; height: 39.1818px;\"\u003eCP4400-93PRT180E\u003c\/td\u003e\n\u003ctd data-end=\"1199\" data-start=\"1192\" data-col-size=\"sm\" style=\"width: 10.199%; height: 39.1818px;\"\u003e20.6\u003c\/td\u003e\n\u003ctd data-end=\"1217\" data-start=\"1199\" data-col-size=\"sm\" style=\"width: 15.1609%; height: 39.1818px;\"\u003e5\/16\" UNF (PRT)\u003c\/td\u003e\n\u003ctd data-end=\"1225\" data-start=\"1217\" data-col-size=\"sm\" style=\"width: 15.1407%; height: 39.1818px;\"\u003e180mm\u003c\/td\u003e\n\u003ctd data-end=\"1232\" data-start=\"1225\" data-col-size=\"sm\" style=\"width: 11.861%; height: 39.1818px;\"\u003e0.29\u003c\/td\u003e\n\u003ctd data-end=\"1257\" data-start=\"1232\" data-col-size=\"sm\" style=\"width: 23.0589%; height: 39.1818px;\"\u003eLonger \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"1262\" data-start=\"1259\"\u003e\n\u003ch3 data-end=\"1282\" data-start=\"1264\" data-section-id=\"1sboupi\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1564\" data-start=\"1284\"\u003e\n\u003cli data-end=\"1335\" data-start=\"1284\" data-section-id=\"29v37q\"\u003eCentre-lock bulkhead fixing (\u003cstrong data-end=\"1332\" data-start=\"1315\"\u003e10–22mm range\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli data-end=\"1393\" data-start=\"1336\" data-section-id=\"86tc7z\"\u003eEnd-mounted inlet\/outlet ports for improved clearance\u003c\/li\u003e\n\u003cli data-end=\"1442\" data-start=\"1394\" data-section-id=\"dml3en\"\u003eLightweight \u003cstrong data-end=\"1440\" data-start=\"1408\"\u003ealuminium alloy construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1502\" data-start=\"1443\" data-section-id=\"1wtq7ut\"\u003e\n\u003cstrong data-end=\"1478\" data-start=\"1445\"\u003eExtra short travel to cut-off\u003c\/strong\u003e for improved response\u003c\/li\u003e\n\u003cli data-end=\"1564\" data-start=\"1503\" data-section-id=\"y65n9u\"\u003eDesigned for compact pedal box and bulkhead installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1569\" data-start=\"1566\"\u003e\n\u003ch3 data-end=\"1599\" data-start=\"1571\" data-section-id=\"14vmrni\"\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cul data-end=\"1794\" data-start=\"1601\"\u003e\n\u003cli data-end=\"1633\" data-start=\"1601\" data-section-id=\"1hhemdn\"\u003e\n\u003cstrong data-end=\"1614\" data-start=\"1603\"\u003eWeight:\u003c\/strong\u003e 0.29kg (0.64lbs)\u003c\/li\u003e\n\u003cli data-end=\"1669\" data-start=\"1634\" data-section-id=\"13dxq2c\"\u003e\n\u003cstrong data-end=\"1652\" data-start=\"1636\"\u003eFull Stroke:\u003c\/strong\u003e 25.4mm (1.00\")\u003c\/li\u003e\n\u003cli data-end=\"1722\" data-start=\"1670\" data-section-id=\"1ugi1uq\"\u003e\n\u003cstrong data-end=\"1694\" data-start=\"1672\"\u003eTravel to Cut-Off:\u003c\/strong\u003e 0.48–0.63mm (extra short)\u003c\/li\u003e\n\u003cli data-end=\"1758\" data-start=\"1723\" data-section-id=\"19zdnz0\"\u003e\n\u003cstrong data-end=\"1742\" data-start=\"1725\"\u003eInlet Thread:\u003c\/strong\u003e 7\/16\" x 20UNF\u003c\/li\u003e\n\u003cli data-end=\"1794\" data-start=\"1759\" data-section-id=\"6h5vd6\"\u003e\n\u003cstrong data-end=\"1779\" data-start=\"1761\"\u003eOutlet Thread:\u003c\/strong\u003e 3\/8\" x 24UNF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AP Racing","offers":[{"title":"17.8mm \/ Standard","offer_id":54099344064841,"sku":"CP4400-91PRT135E","price":239.99,"currency_code":"GBP","in_stock":true},{"title":"20.6mm \/ Standard","offer_id":54099345015113,"sku":"CP4400-93PRM135E","price":239.99,"currency_code":"GBP","in_stock":true},{"title":"20.6mm \/ Longer","offer_id":54099349897545,"sku":"CP4400-93PRT180E","price":239.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/files\/Master_CP4400.png?v=1774700448"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9463\/0729\/collections\/victory-top-mountunderslung-cockpit-fit-3-pedal-systempedal-boxrace-rally-suppliesobpvic19-6658590.webp?v=1781710357","url":"https:\/\/rrs-store.co.uk\/collections\/autograss-brake-hydraulics-bias-pedal-boxes.oembed","provider":"Race Rally Supplies","version":"1.0","type":"link"}