Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Buick 400, 430, 455

HYDRAULIC: - Thumpr - High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.

SKU
CL96-600-5
$308.98
 
Engine Family: Buick 400, 430, 455 c.i. 8 Cylinder (1967-1976)
RPM Operating Range: 2,000-5,800
Grind Number: 279TH7
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Thumpr
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
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 Separation: 107
Assembly Lubricant Included: Yes