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Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit for Ford 351W

Mutha' Thumpr 235/249 Hydraulic Flat Cam K-Kit for Ford 351W

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Mutha' Thumpr 235/249 Hydraulic Roller Cam and Lifter Kit for Ford 351W

Mutha' Thumpr 235/249 Hydraulic Flat Cam for Ford 351W

$282.95
Mutha' Thumpr™ 235/249 Hydraulic Flat Cam for Ford 351W. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
In stock
SKU
35-601-4
More Information
UPC 036584176398
Manufacturer COMP Cams®
Emissions Code
Engine Family Ford 351W 8 Cylinder (1969-1996)
RPM Operating Range 2,200-6,100
Cam Type Hydraulic Flat Tappet
Camshaft Series Thumpr
Camshaft Gear Attachment 1-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 287
Advertised Exhaust Duration 305
Intake Duration at .050 Inch Lift 235
Exhaust Duration at .050 Inch Lift 249
Intake Valve Lift 0.501
Exhaust Valve Lift 0.486
Lobe Lift Intake 0.313
Lobe Lift Exhaust 0.304
Lobe Separation 107
Intake Centerline 102
Valve Timing Lift 0.006
Exhaust Close ATDC 45
Intake Open BTDC 40
Exhaust Open BBDC 80
Intake Close ABDC 67
Lifter Style Hydraulic Flat Tappet
Recommended Components
Component Part Number
Break-In Lube 159
Valve Seals 503-16
Valve Locks 611-16
Steel Retainers 740-16
Valve Springs 986-16
Valve Springs 26986-16
Steel Retainers 795-16
Rocker Arms 1431-16
Timing Set 2135
Lifter Kit 832-16
Lifter Kit 862-16
Timing Set 3135CPG
CL-Kit Upgrade CL35-601-4
Cam and Lifter and Gear Drive Upgrade GK35-601-4
K-Kit Upgrade K35-601-4