Upgrade your Ford small block 289, 302, or 351W with the Speedmaster 1-415-003-02 Complete Serpentine Engine Pulley Kit in Black. This all-in-one kit replaces your factory V-belt setup with a modern serpentine system, delivering improved belt stability, reduced slippage, and a cleaner underhood appearance thanks to its lightweight aluminum construction and aggressive black finish.
Designed as a complete kit, everything needed to convert your small block Ford to a serpentine drive system is included, making installation straightforward for both experienced builders and weekend enthusiasts. The aluminum pulleys help reduce rotational mass compared to heavier stock components, contributing to improved engine efficiency and a polished, race-inspired look under the hood.