Remember that roller cams don't have the same limitations that flat tappets do and so some may have more lift with 1.5:1 rocker arms
Part # CCA-BP-RA-041-HR-CL
The Butler RA Series is an updated cam lobe designed and ground by COMP CAMS exclusively for Butler
Lift with 1.5 ratio rockers: .507/.541
Lift with 1.65 ratio rockers: .557/.595
Duration: 232/241
Lobe Separation Angle: 113
Hyd. Roller
Stan
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