D&M Racing Billet Timing Chain Tensioner | Polaris XPT STOCK INJECTOR Knowledge is power - race

Knowledge is power - race (and play) smart

This injector is to ONLY be used with an aftermarket ECU solution

The WSRD Ultimate - Big Pin Connecting Rod Set is featured in all of our big horsepower engine packages

Closed loop gear change cut system (with optional sensor) - cut is actively controlled until transmission is in the next gear

D&M Racing Billet Timing Chain Tensioner | Polaris XPT STOCK INJECTOR Knowledge is power - raceD&M Racing Extreme Duty Billet Timing Chain Tensioner for the Polaris XPT models. D&M Racing sees several of the failure points on UTVs but this one takes the cake for the smallest part creating the biggest failure. Unfortunately when the OEM tensioner fails the timing chain turns into a wicked chainsaw cutting into the cases sending micro aluminum particles all around the engine which then will slowly get to the rod bearing and that is where it takes