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Home > Engine and Parts > Crankshaft Pulleys > Moroso > 64200
Moroso Underdrive Crankshaft Pulley, Chevy 396 to 454, single groove, 1969 and later, 30percent reduction. 5.25inch o.d. |
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Product Description:
These pulleys underdrive all the belt-driven accessories by approximately 25% compared to stock. Provides up to 15HP gain in high RPM applications. Manufactured from high-strength, high carbon steel. Designed to be used under continuous high RPM operation, may not be suitable for street use. |
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