Fitment:
YAMAHA YZ450F 2010-2018
YAMAHA WR450F 2016-2018
YAMAHA YZ450F 2016-2018
Bore Size: STD 97mm
OEM Code:
BR9-11631-00-00
33D-11603-00-00
33D-11603-00-00
33D-11631-00-00
1SL-11631-00-00
Package Included:
1X Piston Rings Pin Clips Kit
