Jenvey
Jenvey SF Throttle Body 45-54mm, 1 Injector
Jenvey SF Throttle Body 45-54mm, 1 Injector
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The Jenvey SF Throttle Body 45-54mm, 1 Injector (SFXX/X/1) is a single individual fuel-injection throttle body with one injector position, offered in five parallel bore sizes from 45mm to 54mm for building a bespoke ITB set.
Designed and manufactured by Jenvey Dynamics in the UK, the specialist behind some of the most respected individual throttle body systems in motorsport.
Key Features:
- Five Bore Sizes: Choose 45, 48, 50, 52 or 54mm to match your engine's airflow needs.
- Injector Boss: One machined injector position per body for port fuel injection.
- Built Per Order: Each body is made to order in the UK to your bore and lever specification.
- Modular System: Combine as many bodies as your engine has cylinders, linked by your chosen lever set.
- Choose Your Spec: Select your bore size above. The price updates as you choose.
Technical Specifications:
| Specification | Detail |
| Manufacturer | Jenvey Dynamics (UK) |
| Part Number | SFXX/X/1 |
| Fits | Custom ITB builds using Jenvey SF series bodies, air horns and linkages |
| Type | Individual throttle body (SF series) |
| Bore Options | 45, 48, 50, 52, 54mm parallel |
| Injector Positions | 1 |
| Origin | Made in the UK |
| Sold As | Each |
What's In The Box?
- 1 x SF Throttle Body 45-54mm (bore as selected)
Complete Your Kit:
- Synchrometer 39-55mm (£79.20)
- Pico Fuel Injector 330cc (£123.60)
- TPS2 Loom Socket (£14.40)
- Complete Jenvey throttle body kits, if you'd prefer a full matched system
- All Jenvey throttle body parts & accessories
FURTHER OPTIONS AVAILABLE ON REQUEST:
(Please contact us to add any of the following)
- Lever specification to suit your engine and body layout (most +£3.60)
Please note:
- Tapered and special bores are available on request; please contact us.
- Please tell us your lever specification in the order notes, or contact us.
Frequently Asked Questions (FAQs):
Q: What does this fit?
A: Custom ITB builds using Jenvey SF series bodies, air horns and linkages. If you're not sure it suits your setup, please contact us with your engine and throttle body details and we'll confirm before you order.
Q: How many bodies do I need?
A: One body per cylinder, so a four-cylinder engine needs four.
Q: Is this made to order?
A: Yes. Jenvey make this item to order, so please allow time for manufacture. Please contact us for current lead times.
Q: Can you supply a complete system?
A: Yes. See our Jenvey throttle body kits for complete engine-specific systems, or contact us and we'll put a package together.
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