Buttons limit lateral movement of the camshaft in engines without cam thrust plates and reduce friction for “free” horsepower. Machining of the cam sprocket may be required.

Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard-to-find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.

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