Description
- For small block Chevy applications, 3/8 inch stud, 1.52 ratio
- Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
- 15 to 30 horsepower increase over stock rocker arms
- Use in any applications with less than 350 lbs. open spring pressure
- Made from 8620 chromemoly steel that will not flex
COMP Cams 14121 Loose Roller Rockers
