BILLET SPECIALTIES STB1420 Billet Specialties STB1420 Street Trac Smooth Pulley Kit for Big Block Chevy, Black Anodized Aluminum

Upgrade the front accessory drive of your Big Block Chevy with the Billet Specialties STB1420 Street Trac pulley kit. Designed with a smooth-style appearance and a 6-rib serpentine configuration, this kit delivers a coordinated, performance-focused look for custom engine bays, street machines, and show-quality builds. The Street Trac design complements modern serpentine accessory systems while maintaining the clean, streamlined appearance expected from Billet Specialties components.
Constructed from aluminum, the pulley kit combines durable material with a refined finish suited to high-quality engine installations. The black anodized surface adds a distinctive dark accent while helping create a consistent appearance across the front of the engine. Its smooth pulley styling minimizes visual clutter and pairs well with a wide range of billet accessories, brackets, and engine dress-up components.
The Billet Specialties STB1420 is configured for Big Block Chevy applications using a 6-rib serpentine belt system. Confirm compatibility with your specific engine, accessory brackets, belt routing, and front-drive arrangement before installation. Supplied as a kit, it is intended to help simplify the process of coordinating pulley components for a cohesive accessory-drive setup. With its Street Trac design, aluminum construction, and black anodized finish, this pulley kit is a practical choice for builders seeking dependable fitment and a polished custom appearance.

Features:

• Brand: Billet Specialties

• Part Number: STB1420

• Product Type: Street Trac pulley kit

• Application: Big Block Chevy engines

• Belt Configuration: 6-rib serpentine

• Pulley Style: Smooth

• Material: Aluminum

• Finish: Black anodized

• Kit Configuration: Coordinated pulley components for accessory-drive installation