Upgrade your Big Block Chevy 454 with the Speedmaster 1-673-002-02 Complete Serpentine Belt Drive System Kit. This all-in-one kit features an aluminum construction finished in sleek black, replacing your outdated V-belt setup with a modern single-belt serpentine system for improved reliability, reduced parasitic drag, and a cleaner engine bay appearance.
Designed as a complete kit, everything needed for the conversion is included, making installation straightforward for BBC 454 applications. The aluminum components keep weight low while delivering long-lasting durability under demanding conditions — an ideal upgrade for street machines, hot rods, and performance builds centered around the Big Block Chevy 454.