The Speedmaster 1-673-001-01 is a complete serpentine belt drive system kit designed specifically for the Chevy Small Block 350 engine. Built from aluminum construction with a sleek black finish, this all-in-one kit simplifies your accessory drive setup by replacing outdated V-belt systems with a modern single-belt serpentine configuration for improved reliability and a cleaner engine bay appearance.
As a complete kit, everything needed for the serpentine conversion is included, reducing guesswork and sourcing multiple components separately. Ideal for street builds, restorations, and performance applications on SBC 350-equipped vehicles, this Speedmaster system delivers a factory-quality upgrade with an aggressive custom look under the hood.