Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.60 Ratio SP105BK 7L V8 Gas Engine and

7L V8 Gas Engine and Factory Dual Tailpipes is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster

1971-1973 Pontiac Grandville

Driven keeps things in the proper order

Includes an advanced MAP sensor and wiring harness for ease of installation

Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.60 Ratio SP105BK 7L V8 Gas Engine andProduct Description: Rocker Arm Original 7 16 in Stud Mount 1. 60 Ratio Full Roller Aluminum Orange Anodized Small Block Ford 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.