BOOST'N & ROOST'N
Image of MCX-USA COMPRESSION SHIMS FOR POLARIS RZR MODELS

MCX-USA COMPRESSION SHIMS FOR POLARIS RZR MODELS

$299.99

Lowering the compression ratio allows higher boost pressures without detonation while running pump gas.

We achieve this in our turbo kits by using either a base or head shim along with corresponding gaskets.

We carry an assortment of compression lowering shims, both head, and base for the Wildcat, Maverick, Commander, RZR 800, RZR XP 900 & XP1000. Call or contact us for help selecting a solution.

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