Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.70 Ratio Full Roller - Aluminum GBD2 providing the kind of accuracy

providing the kind of accuracy and durability necessary to compete at the highest levels

s Mach 2 diverter valve is configured from the factory for full recirculation (i

These carbureted fuel pressure regulators have an internal diaphragm made of fluorosilicone to ensure high temperature protection resulting in an extended life

Bolt to top water pump and the two front intake bolts

Mack Truck GO-J Plus

Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.70 Ratio Full Roller - Aluminum GBD2 providing the kind of accuracyProduct Description: Rocker Arm Original 7 16 in Stud Mount 1. 70 Ratio Full Roller Aluminum Orange Anodized Big Block Chevy Set of 16 Since the 1950s, Harland Sharp is the leader in roller rocker arm technology. Sharp manufactures roller rockers and rocker components for a variety of applications. Their rockers are made from lightweight aluminum and anodized for increased durability.