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Mutha' Thumpr 235/249 Hydraulic Roller Cam GK-Kit Chevrolet Big Block 396-454
Mutha' Thumpr™ 235/249 Hydraulic Roller Cam GK-Kit for Chevrolet Big Block 396-454. High performance street/strip, needs 9:1 compression, 2400+ stall, intake, gears, and headers, rough idle.
Available Soon
SKU
GK11-601-8
TEMPORARILY OUT OF STOCK, ORDER NOW!
$1,386.95
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range: 2,200-5,800
Grind Number: 291THR7
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Thumpr
Usage: Street/Performance
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 291
Advertised Exhaust Duration: 311
Intake Duration at .050 Inch Lift: 235
Exhaust Duration at .050 Inch Lift: 249
Intake Valve Lift: 0.558
Exhaust Valve Lift: 0.542
Lobe Separation: 107
Note
Description
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