SB Chevy Mutha' Thumpr Retro-Fit Hydraulic Roller Cam & Lifter Kit P/N CL12-601-8
Chevrolet 262-400 c.i. 8 cyl. 1955-1998 Non-Factory Roller Block
(Mutha' Thumpr™) High performance street/strip, needs 9:1 CR, 2500+ stall, intake,gears, and headers, rough idle
Part #CL12-601-8
Grind #291THR7
RPM Range:2200-5900
Lobe-Center Angle: 107
Intake Centerline: 102
Duration Intake 291 Exhaust 311
Duration @.050 Intake 235 Exhaust 249
Valve Lift Intake .522 Exhaust .509
Do you have any of the recommended parts to go with this cam & lifter kit? All of the recommended parts are available in our store.
Timing Set P/N: 2100 or 3100
Rocker Arms P/N: 1412-16 or 1301-16
Pushrods P/N: 7609-16 or 7940-16
Valve Springs P/N: 26918-16 or 26986-16
Retainers P/N: 787-16 or 795-16
Valve Locks P/N: 648-16 or 611-16
Valve Seals P/N: 501-16
Cam Degree Wheel Kit : P/N 4796
