PeakMoto Counter Shaft Seal Kit For Yamaha YZ450F (2003-2017) & YZ450FX (2016-2017) - Alpha ATV

If you're seeing oil leak around the sprocket on your Yamaha YZ450F or YZ450FX, this is the fix.

It's a countershaft seal kit from PeakMoto, using parts from Alpha ATV.

It's brand new and includes everything you need to seal up that output shaft.

It fits YZ450F models from 2003 to 2017, and YZ450FX from 2016 to 2017.

The manufacturer part number is 688965980904.

It's exempt from California Prop 65 warnings.

Stop that leak and keep your dirt bike running clean.