NBR rubber material is used on all O-rings and rubber gaskets NBR has excellent resistance to the ethanol used in todays fuels
Kit is intended for closed-course racing only
Includes: all gaskets and O-rings including spigot body gasket; float bowl, carburetor cap and spigot body screws; fuel mixture screw with spring, washer, and O-ring; float needle valve with FMK tip; and accelerator pump boot