BoonDocker Timing Chain Tensioner

I have a BoonDocker Timing Chain Tensioner for sale !! I purchaced this for my RZR but sold it before I had a chance to install it !! This tensioner fits Polaris 570 , 800 , 1000 New $200.00 selling for $150.00 shipped !!

With a mechanical, worm-driven design, the BoonDocker Timing Chain Tensioner removes the rattling and slapping inherent in the hydraulic design of the stock tensioner. Featuring automatic adjustments, the user is left with no guesswork as to how tight to adjust the tensioner.


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