The stock ratchet tensioner over tightens the chain causing premature chain failure

Fits all 2011-2014 RZR 900 Models 2 and 4 seat

20-30 HP gains depending on the boost level

one side is soft to the touch and the other side has some abrasive to dig deep

A great modification to get more air and more power is to modify your airbox

Oil Change Kit / Canam X3 Select Oil Weight:10w-40 (high performance) The stock ratchet tensioner overKlotz ATV UTV with Integrated Transmission is a high performance lubricant designed specifically for modern four stroke recreational ATVs and UTVs. It provides outstanding oxidation performance, detergency, and wear protection for both engine and gear hardware. It also uses advanced polymers to improve piston ring sealing and optimize power and efficiency, even during extended periods of high temperature operation that are possible with severe off