Everything you need to restore a carburetor for Yamaha 150hp 225hp outboards. Sierra carburetor kits include all the parts needed to rebuild a Yamaha carburetor. Sierra has done the work of researching and sourcing the parts to save you time. Each Yamaha kit includes floats, jets, gaskets, O-rings clips and everything else you will need to restore performance and function. All you will need to supply is a clean bench and clean rags. Sierra has gained the confidence of the marine industry by offering parts engineered to meet or exceed the specifications of marine engine manufacturers. Boaters and techs can be assured a Sierra part will fit right the first time and restore function to OEM standards.