Harland Sharp Diamond Series Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Orange - Small Block Chevy (Set of 16) BR30017 or 11730-3FLT

or 11730-3FLT

this is the adapter you need

20 in Tall

Show quality chrome 12v motor

Harland Sharp Diamond Series Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Orange - Small Block Chevy (Set of 16) BR30017 or 11730-3FLTProduct 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