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ADDED TO YOUR CART!
Pulley, Crankshaft, Zoops Billet, BB w/Short Pump, 2-Groove, Polished
ADDED TO YOUR WISHLIST!
Cast aluminum pulleys are OK and billet aluminum pulleys are good, but the ultimate is Zoops forged aluminum billet pulleys. The forged billet pulleys are 400% stronger than cast versions and are 50% stronger than billet ones. Zoops CNC-machines each 6061-T6 aluminum pulley to exacting tolerances and a perfect balance and then heat-treats them—which hardens and strengthens the pulley preventing fatigue cracking and warping. There are several pulley configurations for small-block and big-blocks, and they come with a machined or show-polished finish. Comes complete with all of the mounting hardware.
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