Feature●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[7 & 16 Stud 1.52 Ratio]
[7 & 16 Stud 1.65 Ratio]
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