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Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit for Buick 400, 430, 455

Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit for Buick 400, 430, 455

Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit for Buick 400, 430, 455

Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit for Buick 400, 430, 455

Mutha' Thumpr 235/249 Hydraulic Flat Cam for Buick 400, 430, 455

$354.95
Mutha' Thumpr™ 235/249 Hydraulic Flat Cam for Buick 400, 430, 455. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
In stock
SKU
96-601-5
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More Information
UPC 036584213376
Manufacturer COMP Cams®
Emissions Code
Engine Family Buick 400, 430, 455 c.i. 8 Cylinder (1967-1976)
RPM Operating Range 2,200-6,100
Cam Type Hydraulic Flat Tappet
Camshaft Series Thumpr
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 279
Advertised Exhaust Duration 297
Intake Duration at .050 Inch Lift 227
Exhaust Duration at .050 Inch Lift 241
Intake Valve Lift 0.494
Exhaust Valve Lift 0.48
Lobe Lift Intake 0.327
Lobe Lift Exhaust 0.317
Lobe Separation 107
Intake Centerline 102
Valve Timing Lift 0.006
Exhaust Close ATDC 35
Intake Open BTDC 40
Exhaust Open BBDC 80
Intake Close ABDC 67
Lifter Style Hydraulic Flat Tappet
Make Buick
Recommended Components
Component Part Number
CL-Kit Upgrade CL96-601-5
K-Kit Upgrade k96-601-5
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