Competition Cams 1442-16 Magnum Roller 1.6 ratio, 3/8" Stud Diameter Rocker Arm for Small Block Ford (Non Rail Type), AMC V8 and Oldsmobile V8 Product Description:
- Ultimate street rocker designed for serious performance enthusiasts
- Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
- 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
Product Description
These Magnum Roller Rocker Arms for AMC V8 290-401; Ford V8 289-351W (Non Rail) 1961-67; and Oldsmobile V8 260-455 applications are the ultimate street rocker. With a 3/8 inch stud diameter and 1.6 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 pounds. 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.
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By Bernhard Klötzer
Good choice to replace your rail rocker arms on small block Ford engines if using aftermarket cylinder headswith guideplates...
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