COMP Magnum Roller Rocker Arms 3/8" Stud Dia, 1.6 Ratio (16) (CO1431-16)

CO1431-16 - MAGNUM ROLLER TIP ROCKERS, SBF

Suit Ford 289 - 351W (Rail Type) 1968 - 89

Part Number: CO1431-16

COMP Cams Magnum Roller Rockers are the ultimate street rocker because they were designed with the serious performance enthusiast in mind and will help your engine make more power and last longer.

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 other rocker arms
Use in any applications with less than 350 lbs. open spring pressure