Jenvey IDF Throttle Body Pair 40-50mm

The Jenvey IDF Throttle Body Pair 40-50mm (TFP40-50) replaces a pair of downdraught Weber IDF carburettors with fuel-injected throttle bodies, giving 4 individual throttles in a 90mm-long body.

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:

• Carb Replacement: Direct replacement for Weber IDF carburettors, bolting onto the existing IDF manifold flange.
• Bore Choice: Available in 40mm, 42mm, 45mm, 48mm, 50mm parallel bores to match your engine's state of tune.
• Length: Body measures 90mm long.
• UK Made: Machined and assembled by Jenvey Dynamics in the UK.
• Choose Your Spec: Select your bore size above. The price updates as you choose.

Technical Specifications:

What's In The Box?

• 2 x IDF twin throttle body

Complete Your Kit:

• Throttle Body Synchrometer 39-55mm (£79.20)
• 3.0 Bar Fuel Pressure Regulator (£110.40)
• Idle Control Valve (£106.80)
• Complete Jenvey throttle body kits, if you'd prefer a full matched system
• All Jenvey throttle body parts & accessories

Please note:

• Fuel rail, injectors, throttle position sensor and linkage are sold separately.

Frequently Asked Questions (FAQs):

Q: What does this fit?
A: Engines currently fitted with Weber IDF carburettors; a pair suits a typical 4-cylinder engine. 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: Which bore size should I choose?
A: Match the bore to your engine's capacity and tune; if unsure, contact us with your engine details and we'll advise.

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.