WSM Piston Kit - Honda 400 - +.50 mm 50-220-05K PowerBomb Talladega Goggles Clear Lens 2021-2022 Yamaha YZ 250 X

2021-2022 Yamaha YZ 250 X - - 2021-2022 Yamaha YZ 125 X - - 2016-2022 Yamaha YZ 450 FX - - 2015-2022 Yamaha YZ 250 FX - - 2003-2022 Yamaha YZ 450 F - - 2003-2022 Yamaha WR 450 F - - 2001-2022 Yamaha YZ 250 F - - 2001-2022 Yamaha WR 250 F - - 2000-2002 Yamaha WR 426 F - - 2000-2002 Yamaha YZ 426 F - - 1999-2022 Yamaha YZ 250 - - 1999-2022 Yamaha YZ 125 - - 1999-2000 Yamaha WR 400 F - - 1999 Yamaha YZ 400 F - -

Rotors cool as they rotate to lower brake operating temperatures

Not for use with stock muffler

The included spoilers allow the handguards to be mounted with or without ventilation

WSM Piston Kit - Honda 400 - +.50 mm 50-220-05K PowerBomb Talladega Goggles Clear Lens 2021-2022 Yamaha YZ 250 XQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves