Harland Sharp Diamond Series Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Orange - Small Block Chevy (Set of 16) MS-2411HX 2012-2013 GMC Sierra 1500 69

2012-2013 GMC Sierra 1500 69

1965-1974 Dodge Dart

Mount with 3 (or) 4 bolt flange

Adjustable Tube Clamp

1975-1986 Chevrolet C20 Standard Cab Pickup

Harland Sharp Diamond Series Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Orange - Small Block Chevy (Set of 16) MS-2411HX 2012-2013 GMC Sierra 1500 69Product Description: Rocker Arm Diamond Series 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Orange Anodized Small Block Chevy Set of 16 Harland Sharp is the leader in roller rocker arm technology. Back in the 1950as, Harland Sharp invented the first high performance rocker arm. The larger cams were contributing to the failure of stock rocker arms. Harland Sharp responded to racers needs by pioneering a design for the first high performance