S3 Enduro Adjuster Screws Idle + Air + Springs Red Universal CarburettorRef : SPART00165A / 1020480

S3 Enduro Carburetor Adjustment Screws (BL-698-R) — red kit for micrometric adjustment of idle and air/fuel mixture on Kehin carburetors. Designed for riders seeking precision and finish, this S3 screw replaces the original components and facilitates fine adjustments in the workshop or on the track.

• Material: 100% aluminum, lightweight and durable
• Anodized satin finish, red color
• Micrometric adjustment for precise tuning of idle and air/fuel mixture
• Comes with 2 stainless steel springs to ensure reliable return
• S3 logo laser-engraved for a refined finish
• Designed for Kehin carburetors

This kit includes:

• 1 air mixture screw with spring
• 1 idle screw with spring

Assembly and adjustment are done like the original screws: the micrometric design allows for fine-tuning of engine response at idle and sensitivity to gradual throttle opening. Anodized finish and stainless steel springs ensure longevity and corrosion resistance while adding an Enduro aesthetic touch under the handguard. Manufacturer reference: BL-698-R.