S3 adjusting screw kit for Keihin carbs

S3 adjusting screw kit for Keihin carbs


The S3 adjusting screw kit for Keihin carbs is intended to replace your original air and idle screws.

Made 100% made of aluminum, with laser-engraved S3 logo.

Supplied with 1 stainless steel spring for each adjustment screw, the S3 adjusting screw kit for Keihin carbs allows a micrometric adjustment of the richness of your enduro engine and the idle speed.

The S3 adjusting screw kit for Keihin carbs understand:
- 1 air / fuel mixture adjustment screw with spring
- 1 idle adjustment screw with spring