Jenvey
Jenvey Air Horn 45mm x 20 Counter Bore
Jenvey Air Horn 45mm x 20 Counter Bore
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The Jenvey Air Horn 45mm x 20 Counter Bore (AH45X20C) is a compact 20mm billet air horn for 45mm throttle bodies, with counterbored fixing holes so cap head screws sit flush.
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:
- Billet Aluminium: Machined from solid aluminium billet for a precise, durable finish.
- Short 20mm Length: Ideal where space inside an air box or under the bonnet is tight.
- Counterbored Fixings: 5mm holes counterbored from the outside to take cap head screws.
Technical Specifications:
| Specification | Detail |
| Manufacturer | Jenvey Dynamics (UK) |
| Part Number | AH45X20C |
| Fits | Jenvey throttle bodies with a 45mm bore |
| Material | Aluminium billet |
| Bore | 45mm |
| Length | 20mm |
| Mounting | 5mm holes, counterbored for cap head screws |
| Sold As | Each |
What's In The Box?
- 1 x Air Horn 45mm x 20 Counter Bore
Complete Your Kit:
- Synchrometer 39-55mm (£79.20)
- Complete Jenvey throttle body kits, if you'd prefer a full matched system
- All Jenvey throttle body parts & accessories
Please note:
- Order one air horn per throttle body bore.
Frequently Asked Questions (FAQs):
Q: What does this fit?
A: Jenvey throttle bodies with a 45mm bore. 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 do I need?
A: One per throttle body bore, so a four-cylinder engine with individual throttle bodies needs four.
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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