1988 - 1994 Chevy Trucks Performance Series Pulley Kit

2 Piece Pulley Kit | 6 Rib Serpentine

Upgrade your Chevy truck’s serpentine system with this March Performance “Performance Series” billet pulley kit, precision-engineered for 1988–1994 Chevrolet 4.3 L, 5.0 L, and 5.7 L engines equipped with external alternator fans. This 2-piece set replaces the factory steel pulleys with lightweight, high-strength 6061-T6 billet aluminum components that improve efficiency, reduce rotating weight, and provide a durable black powder coat finish. 

Applications:

1988 - 1994 Chevrolet C/K 1500, 2500 and 3500 Trucks with:

• 4.3L V6 (262 ci)
• 5.0L V8 (305 ci)
• 5.7L V8 (350 ci)

**Designed for external alternator fan

Kit Includes:

4301-08 6-rib Crank Pulley (5.9")

120-08   Single 6-rib Alternator Pulley (2.625")

All Mounting Hardware

Optional Power-Steering Pulley : 610