Specification
Description
The Billet Specialties True Trac Pulley System (Part Number: BSP13220) is an all-inclusive, high-performance serpentine belt drive kit tailored for Small Block Chevy engines. Its patented design mounts between the water pump and engine block, secured by a positive O-ring seal, ensuring compatibility with early model, late model, and Vortec™ cylinder head configurations. ([racechoice.com](https://racechoice.com/billet-specialties-13220-true-trac-pulley-system/?utm_source=openai)) This polished aluminum kit includes a Powermaster 170 amp 1-wire alternator, Edelbrock reverse rotation water pump, Sanden SD-7 A/C compressor, and a natural finish power steering pump with AN fittings. The system also features billet aluminum pulleys, a bridge bracket, a patent-pending tensioner, and polished ARP 12-point stainless steel fasteners. A Continental serpentine belt and comprehensive installation manual are provided for ease of assembly. ([racechoice.com](https://racechoice.com/billet-specialties-13220-true-trac-pulley-system/?utm_source=openai)) Please note that the Tru Trac systems are not designed for use with hydroboost brake systems. ([racechoice.com](https://racechoice.com/billet-specialties-13220-true-trac-pulley-system/?utm_source=openai))
Disclaimer
Tru Trac systems are not designed for use with hydroboost brake systems. ([racechoice.com](https://racechoice.com/billet-specialties-13220-true-trac-pulley-system/?utm_source=openai))