Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Chevy M59SC 375 in D Port

375 in D Port

GM Duramax 2001-10

Two tabs are recommended to secure each collector

this standard rotation 17" rigid race fan features a sturdy steel hub

Polished Stainless Steel Steering Shaft Steering Support Bearing

Harland Sharp Original Rocker Arm 3/8" Stud Mount 1.60 Ratio - Small Block Chevy M59SC 375 in D PortProduct Description: Rocker Arm Original 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Orange Anodized Small 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.