CNC-machined from billet aluminum with a gunmetal finish
Replaces OEM automatic/hydraulic tensioner
Eliminates out-of-timing problems caused by the OEM automatic tensioner
Eliminates excess tension/premature engine wear caused by OEM hydraulic tensioner
Eliminates cam chain rattling caused by factory tensioner failure
PSR 0925-0785 Vehicle Fitment & Compatibility
Fitment data lists this product for 28 model-year applications, including Yamaha WR250F and Yamaha WR450F, with listed model years from 2007 through 2023.