Yamaha YXZ 1000 heavy duty tensioner. Great for big cam and turbo motors that add tension to the cam chain. This is a OEM Yamaha tensioner that is much heavier duty than the stock tensioner that came with your unit.
Fitment= All years Yamaha YXZ 1000
-Two times the tension as the oem tensioner.
-Uses on all our motor builds.
-Uses on all our builds from stock to 400+hp
-Never needs to be adjusted like a manual tensioner.