Try a brand, part number or a shorter search term. We can help you find the right part.
Or browse: Air filters Spark plugs
Main Jet for Keihin Carburetor Size 102

Product description
The Prox size 102 main jet for Keihin carburetors delivers reliable, precise fuel tuning for motorcycles and other two-wheelers that use a Keihin carburetor. Specifically designed to accurately adjust the air-fuel ratio to deliver optimal performance.
- Type: Main jet for Keihin carburetors
- Size: 102, designed for targeted fuel delivery at mid-to-high RPM loads
- Material: Brass, sturdy and corrosion-resistant for long-lasting use
- Compatibility: Fits Keihin carburetors that require a size 102 main jet
- Brand: Prox – a reliable manufacturer focused on precision engine parts
- Product Condition: New
- MPN: JU-45.102
What makes this main jet stand out: a precise main jet ensures stable fuel delivery across all riding conditions. With the Prox size 102 main jet, you can more effectively tune your engine's responsiveness, acceleration, and idle behavior, so you experience fewer issues with rich or lean air-fuel mixtures when temperatures and altitudes change. This is a practical solution for anyone who performs regular maintenance, adjusts settings after modifications, or simply wants to optimize the performance of their Keihin carburetor without complicated hassle.
Specifications
Manufacturer and product safety
Manufacturer
Race Winning Brands Europe B.V. (ProX)
Pesetaweg 27
2153 PJ Nieuw-Vennep
Netherlands
powersports@rwbteam.eu
Our reviews
What are your predecessors' experiences?