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Mutha' Thumpr 227/241 Hydraulic Roller Cam for GM LS GEN III/IV

$515.95
Mutha' Thumpr™ 227/241 Hydraulic Roller Cam for GM LS GEN III/IV. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears, and headers, rough idle
In stock
SKU
54-601-11
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More Information
UPC 036584195177
Manufacturer COMP Cams®
Emissions Code
Engine Family GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
RPM Operating Range 2,300-6,600
Cam Type Hydraulic Roller
Camshaft Series Thumpr
Camshaft Gear Attachment 3-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 283
Advertised Exhaust Duration 303
Intake Duration at .050 Inch Lift 227
Exhaust Duration at .050 Inch Lift 241
Intake Valve Lift 0.563
Exhaust Valve Lift 0.546
Lobe Lift Intake 0.332
Lobe Lift Exhaust 0.322
Lobe Separation 109
Intake Centerline 103
Valve Timing Lift 0.006
Exhaust Close ATDC 42
Intake Open BTDC 37
Exhaust Open BBDC 81
Intake Close ABDC 66
Lifter Style Hydraulic Roller
54-601-11-camshaft ls1 283t hr-109 mt thumpr (114.90 kB)
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