Kits include all necessary components to repair carburetor; models with two carburetors include components to repair both carburetors. Components included in the kits are based off of US models and discretion must be used when attempting to install the kit on a non-US model. Includes all O-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle and seat. O.E.M. jet sizes are included in the kit. Nitrile rubber material used on all O-rings and rubber gaskets. High-performance interface gasket material for all paper gasket applications. Carburator Kit