Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.73 Ratio Full Roller - Aluminum RG200012XL along with hard chrome stems

along with hard chrome stems and friction-welded hard tips

cam sensor or crank trigger

Maximizes Traction

Will not fit manual transmission cars with factory Z bar clutch linkage

Special adhesive allows it to be removed without damaging the helmet finish

Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.73 Ratio Full Roller - Aluminum RG200012XL along with hard chrome stemsProduct Description: Rocker Arm Original 7 16 in Stud Mount 1. 73 Ratio Full Roller Aluminum Orange Anodized Big Block Ford Ford Cleveland Modified 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.