Chevy Truck Big Block Serpentine Crankshaft Pulley

1988 - 1997 | 6 Rib Serpentine | Fits Factory

Bring your big-block Chevy’s front drive system back to life with this billet aluminum 6-rib serpentine crank pulley from March Performance.
Designed for 1988–1997 Chevy trucks and 1994–1997 Suburban 2500 & 3500 Dually models equipped with the 7.4 L (454 ci) V8, this pulley replaces the factory steel crank pulley while maintaining OEM belt alignment and fit. 

Applications:

• 1988–1997 Chevrolet C/K 2500 & 3500 Trucks – 7.4 L (454 ci) Big Block ; Crank Pulley retained by 3 Bolts

• 1994–1997 Chevrolet Suburban 2500 & Silverado 3500 Dually – 7.4 L (454 ci) Big Block ; Crank Pulley retained by 3 bolts + 1 Damper Bolt

Kit Includes:

6-rib Crank Pulley (5.9")