Magnum Roller Rocker Arms 3/8", 1.6 Ratio Suit SB Chev 1988 & Later With Self Aligning Rockers

MAGNUM ROLLER ROCKER ARMS

COMP Cams Magnum Roller Rockers are the ultimate street rocker becausethey were designed with the serious performance enthusiastin mind. They will help your engine make more power and last longer.

• Ultimate street roller rocker arm designed for serious performance enthusiasts
• Constructed from 8620 chromemoly steel, a superior material that will not flex and ensures maximum lift
• Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift
• For applications with less than 350 lbs. of open spring pressure