Upgrade your engine’s accessory drive with this Machined Finish Aluminum 3-Groove Crank Pulley, designed specifically for 1955–1968 Big Block Chevy 396 to 454 engines equipped with a short water pump. Crafted from lightweight aluminum with a precision-machined finish, this pulley combines durability with a sleek, modern appearance.
Specifications:
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Application: Chevy Big Block 396–454 (1955–1968) with short water pump
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Diameter: 6-7/16"
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Depth: 2-1/8"
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3-groove design for multiple belt configurations
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Lightweight machined aluminum construction
Perfect for restorations, performance upgrades, or engine dress-up projects.