Product Information
Features, Description, Q&A
Features
- Dyno Proven 20 Horsepower Gains
- Reduces Valve Stem & Guide Wear
- Made From 8620 Chromemoly Steel That Will Not Flex
- 1:52 Ratio
- Used On Cylinder Heads With Screw-In Studs & Guide Plates Only
- Ecklers Legacy Number: A5783
- Eckler OEM Number: 1412-16
Description
Competition Cams' unique forge-cast roller tip design reduces friction. As a result it has been dyno tested to produce 15-20 horsepower increases and it makes valve stems and guides last longer. Magnum Rockers fit all 55-85 small block engines (1.52 rocker ratio). Each rocker is supplied with a rocker ball and lock nut. Set of 16.
SPECIAL NOTE: For cylinder heads with press in studs, machine work to install screw in studs and guide plates is required.
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Questions & Answers