BILLET SPECIALTIES STB1320 Billet Specialties STB1320 Street Trac Smooth Black Anodized Pulley Kit for Small Block Chevy

Upgrade the accessory drive on your small block Chevy with the Billet Specialties STB1320 Street Trac Smooth Style Pulley Kit. Designed for a clean, coordinated appearance, this kit features smooth pulley faces that provide a streamlined look without unnecessary visual detail. Its compact Street Trac design is well suited for performance builds, custom engine compartments, and restorations where appearance and component quality are important.
The pulleys are manufactured from aluminum for a combination of strength, light weight, and corrosion resistance. A black anodized finish adds a durable, understated appearance while helping the pulleys complement a wide range of engine finishes and accessories. The six-rib serpentine configuration is designed for use with compatible six-rib belt systems, helping maintain a neat and efficient accessory-drive layout on applicable small block Chevy applications.
Billet Specialties is recognized for producing specialty engine components with a focus on fit, finish, and performance-oriented styling. The STB1320 kit delivers a coordinated pulley solution for builders who want to replace mismatched or worn components with a purpose-built system. Verify engine configuration, accessory arrangement, belt routing, and compatibility with the intended small block Chevy application before installation. Professional installation is recommended to ensure proper alignment, belt tension, and reliable operation.

Features:

• Brand: Billet Specialties

• Part Number: STB1320

• Application: Small block Chevy engines

• Pulley Style: Street Trac smooth style

• Belt Configuration: Six-rib serpentine

• Material: Aluminum

• Finish: Black anodized

• Product Type: Complete pulley kit