237956 66 Description Main Jet 135
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Mikuni
- Part Number
- 237956
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Carbs Mikuni Repl Parts
- VAT Rate
- 20%
About This Product
This Mikuni main jet is designed for high-speed circuit tuning in HSR series carburetors. Sized at #135, this jet controls the fuel-to-air ratio when the throttle is wide open, ensuring the engine receives the necessary fuel for maximum power without running lean. It is compatible with Mikuni HSR42, HSR45, and HSR48 carburetors commonly found on high-performance Harley-Davidson Big Twin and Evolution engines. Mikuni's reputation for precision manufacturing ensures that each jet delivers a predictable flow rate, making it a reliable choice for professional tuners and performance enthusiasts seeking to optimize their engine's output.
Related Products
View all →
More from Mikuni
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.