Crankshaft Hub - 4.375 in OD - Aluminum - Black Anodized - Small Block Chevy - Each

Additional Information

4.375 DIAMETER

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Reference Information

SB Chevy Aluminum Crankshaft Hub

Specifically designed for your Circle Track race car, Allstar Performance small block Chevy crankshaft hubs are lightweight aluminum hubs that help you with quicker acceleration off of the turns. Significantly lighter than traditional harmonic balancers, Allstar black anodized crankshaft hubs weigh only 1 lb. and dramatically reduce rotating weight. The hubs have engraved timing marks at zero and from 30 to 42 degrees. Fit your internally balanced small block Chevy race engine with Allstar SBC crankshaft hubs.