S3 KEIHIN Trial S3 Carb AIR MIXTURE adjuster.
Keihin PWK28 Carburetor Fuel Mixture/Air Adjuster. Just replace the standard adjuster on the carburetor with this and adjusting the carburettor mixture couldn't be easier.
Fits Beta/Sherco/GasGas/Scorpa/TRS models with Keihin PWK28 carbs fitted.
Features:
- Aluminium screw with stainless steel spring
- Micrometric adjustment
- Anodised satin finish with S3 logo
- Suitable for Keihin PWK28 carbs only
The kit includes:
- 1 Air mix screw with spring