COMP Cams High Energy Die Cast Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) AF1920 so you know you're getting

so you know you're getting quality springs with QA1

Aluminum extrusion around perimeter of seat adds strength and safety

Chrome Plated For Lasting Beauty

ten ALL19330 springs and twenty-five multi-grip rivets

COMP Cams High Energy Die Cast Aluminum Roller Rocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Small Block Ford (Set of 16) AF1920 so you know you're gettingWith a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1. 6 ratio, these rockers fit Ford 289 351W w 3 8" studs. COMP Cams High Energy Die Cast Aluminum Roller Rocker Arms, 1. 6 Ratio, 3 8" Stud Diameter for Small Block Ford Product Description: Rocker Arm High Energy Die Cast 3 8 in Stud Mount 1. 60 Ratio Full Roller Aluminum Small Block Ford Set of 16 For 30 years, the COMP