Big Block Ford Serpentine Crankshaft Pulley (2V) 

Upgrade your Ford 429–460 engine with the March Performance Billet Aluminum Double Groove Crank Serpentine Pulley, engineered for strength, balance, and precision. Designed for factory 4-bolt dampers and 1970-and-newer water pumps with a 3-1/16" damper-to-flange measurement, this lightweight pulley delivers smooth belt operation, improved accessory performance, and the premium machining quality you expect from March Performance.

Application :

Ford 429-460 c.i. Big Block Engines

Requirements:

Factory 4 bolt damper

1970 & Newer Water Pump

Damper face to water pump flange face 3 1/16"

Kit Includes:

2 Groove Crank Pulley (6.40")

Mounting Hardware