BILLET SPECIALTIES STB2320 Billet Specialties STB2320 Street Trac Tec-Style Black Pulley Kit for Small Block Chevy

Upgrade the accessory drive of your Small Block Chevy with the Billet Specialties STB2320 Street Trac Tec-Style pulley kit. Designed for 6-rib serpentine systems, this kit combines a clean, performance-oriented appearance with the dependable construction expected from Billet Specialties. The black anodized finish adds a refined look to the engine bay while complementing a wide range of street and custom builds.
The pulleys are manufactured from lightweight aluminum to help reduce unnecessary rotating mass while providing durable service in demanding automotive environments. The Street Trac Tec-style design delivers a coordinated appearance across the accessory drive, making it well suited for engine compartments where both function and presentation matter. Its 6-rib configuration is intended for compatible serpentine belt systems, helping maintain consistent belt engagement when properly matched with the rest of the accessory components.
The Billet Specialties STB2320 is designed specifically for Small Block Chevy applications, making it a practical choice for restorations, performance builds, and custom street vehicles. Verify the accessory arrangement, belt routing, and system compatibility before installation to ensure the kit matches the vehicle and engine configuration. With its aluminum construction, black anodized finish, and distinctive Street Trac Tec styling, this pulley kit provides a durable and cohesive solution for refreshing the appearance and performance of a compatible serpentine accessory drive.

Features:

• Brand: Billet Specialties

• Part Number: STB2320

• Application: Designed for Small Block Chevy engines

• Pulley Style: Street Trac Tec-style design

• Belt Configuration: Compatible with 6-rib serpentine systems

• Material: Lightweight aluminum construction

• Finish: Black anodized finish for a durable, coordinated appearance

• Product Type: Complete pulley kit for compatible accessory drive systems