COMP Cams 54-601-11 Mutha Thumpr 227/241 Hydraulic Roller Cam for GM LS GEN III/IV

Buy COMP Cams 54-601-11 Mutha' Thumpr 227/241 Hydraulic Roller Cam for GM LS GEN III/IV: Automotive - ✓ FREE DELIVERY possible on eligible purchases. High performance street/ strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. 。 2,300-6,600 RPM Operating Range 。 227/241 Duration at .050". 109 Degree Lobe Separation Angle 。 .563"/.546" Valve Lift 。 Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. 。 Best with aftermarket converters and more rear gear. 。 Fits GM LS GEN III/IV. 3-Bolt Configuration. 。 Made in USA 。 High performance street/ strip, needs 9: compression, 2500+ stall, intake, gears and headers, rough idle. 。 。 。

COMP Cams 54-601-11 Mutha Thumpr 227//241 Hydraulic Roller Cam for GM LS GEN III//IV