All Balls Racing 04-09 Yamaha YFZ450 Accelerator Pump Rebuild Kit - 46-3005

Improperly functioning accelerator pumps can cause poor performance and bogging during acceleration. The Accelerator Pump Kit from QuadBoss® includes all O-rings, diaphragm, spring and screws...

All Balls Racing's extensive and affordable selection of carburetor rebuild components will help you get your fuel system operating perfectly

Kit includes O-rings, diaphragm, and all necessary hardware to rebult the accelerator pump

Kit includes O-rings, diaphragm, and all necessary hardware to rebult the accelerator pump

Kit comes with a hardened steel bushing, an upgraded seal, an O-ring (where applicable), as well as a snap ring or lock washer (where applicable)