Big Mutha' Thumpr 242/257 Hydraulic Flat Cam for Cadillac 425, 472, 500

Big Mutha Thumpr : Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

SKU
94-602-5
$269.97
 
Engine Family: Cadillac 425, 472, 500 c.i. (1963-1979)
RPM Operating Range: 2,500-6,400
Grind Number: 295TH7
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Thumpr
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Strip
Valve Springs Required: Yes
Camshaft Material: Cast Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 294
Advertised Exhaust Duration: 312
Intake Duration at .050 Inch Lift: 242
Exhaust Duration at .050 Inch Lift: 257
Intake Valve Lift: 0.528
Exhaust Valve Lift: 0.512
Lobe Lift Intake: 0.307
Lobe Lift Exhaust: 0.298
Lobe Separation: 107
Intake Centerline: 102
Assembly Lubricant Included: Yes
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 49
Exhaust Open BBDC: 84
spec-card-valve-timing
Intake Open BTDC: 43
Intake Close ABDC: 71
Component Part Number
CL-Kit Upgrade: CL94-602-5