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COMP Cams 14121 Loose Roller Rockers

4.7 (2) Write Review
Free shipping on orders over $29.99

$19.95

$ 8 .99 $8.99

In Stock

About this item

  • 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


These Magnum Roller Rocker Arms for Small Block Chevy 265-400 applications are the ultimate street rocker. With a 3/8 inch stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.


James Mahon
Reviewed in the United States on June 25, 2019
GREAT
Wael Alrihawi
Reviewed in the United States on June 14, 2018
I don't have a problem with the product. It works well. However, it came with metal shavings. Thankfully I cleaned it well before installing it.