1985 - 1987 Chevy Small Block Power & Amp Series Serpentine Pulley Kit

6 Rib Serpentine | Fits Factory | Black

Upgrade your 1985–1987 Chevy 305–350 small block with this March Performance “Power & Amp Series” billet pulley kit, designed for Camaro, Firebird, Monte Carlo, and GM truck applications. This factory-fit 6-rib serpentine pulley set replaces the stock steel pulleys with CNC-machined 6061-T6 billet aluminum pulleys finished in black powder coat, improving alternator efficiency, reducing rotating mass, and providing a clean, professional under-hood appearance. 

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)

Kit Includes:

4031-08 2V, 5-rib Crank Pulley (5.8")

110-08   Single 6-rib Alternator Pulley (1 3/4")

All Mounting Hardware