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Piston

Polaris 2-Stroke rebuild

Polaris 2-Stroke Rebuild One of the advantages that a two-stroke has over a four-stroke is that it generally produces more horsepower per cc. Because of their increased wear and tear, two-stroke quad en­gines require more reg­ular maintenance and replacement of the top-end components than their four-stroke counterparts. The good news is that because you are not dealing with valves, springs, cam chains or pushrods, rebuilding your two-stroke is fairly simple. To illustrate how quick and easy a top-end rebuild can…