JDFM045 - JDJetting Fuel screw with Spring, Washer, O-ring Kit
(8854 items available)
Adjust your idle mixture quickly and easily with the JDJetting Fuel Screw, without the need to use tools. Red anodized billet adjustment knob and hardened brass tip for best quality. Precision machined to ensure consistent results and a reliable setting. The JDJetting Fuel Screw features an o-ring on the shank to reduce vibration and prevent the fuel screw from loosening on most FCR carburetors. This kit includes genuine Keihin spring, washer and o-ring.