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Speedmaster
Chevy BBC 454 Aluminum Complete Serpentine Belt Drive System Kit [Black]
MPN: 1-673-002-02 UPC: 840136567035
The successful formula of offering a complete engine drive accessory kit has now been applied to the Serpentine with Speedmaster pulley systems. Superior engineering, high-tech styling, and quality components are combined into a precision-machined compact package. Speedmaster pulley systems work with any type of cylinder head or manifold configuration.