1985 - 1987 Chevy Small Block Performance Series Serpentine Pulley Kit

3 Piece Pulley Kit | 6 Rib Serpentine + V-Belt

Upgrade your classic small-block Chevy with this March Performance “Performance Series” billet pulley kit, designed for 1985–1987 Chevrolet and GM small-block applications, including Camaro, Firebird, Monte Carlo, and light-duty trucks equipped with 305 or 350 ci engines. This 3-piece pulley set replaces the factory steel pulleys with precision CNC-machined 6061-T6 billet aluminum pulleys finished in durable black powder coat, providing reduced rotating mass, improved belt alignment, and a show-quality appearance. 

Fits Factory Applications:

• 1985 - 1987 Chevrolet Camaro (305/350 ci)
• 1985 - 1987 Pontiac Firebird (305/350 ci)
• 1985 - 1987 Chevrolet Monte Carlo (305/350 ci)
• 1985 - 1987 Chevrolet & GMC Trucks (305/350 ci)

**Designed for factory serpentine-belt systems with small block V8 accessory drive

Kit Includes:

4031 6 Rib Serpentine + Dual V-Belt (5.82")

4032 6 Rib Serpentine + V-Belt Groove (5.75")

208   Single 6-rib Alternator Pulley (2.75")

All Mounting Hardware

Optional Power-Steering Pulley Available : 522

Optional Alternator Fan Available : 221

Optional Water Pump Pulley Cover Available : 314