

Designed for Small Block Chevy applications. This March Performance pulley kit replaces the factory crank, water pump and alternator pulleys with a matched set CNC-machined from 6061-T6 billet aluminum. Matched diameters keep the accessory drive working together, and the billet construction is lighter and stronger than stamped steel or cast pulleys. It is a straightforward bolt-on upgrade that also dresses up the front of the engine.
Application: 1985 - 1987 Chevy 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: 4021-08 2V, 5-rib Crank Pulley (5.5") 120-08; Single 6-rib Alternator Pulley (2.625") All Mounting Hardware.
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