Thumpr 227/241 Hydraulic Flat Cam K-Kit for AMC 290-401

Thumpr™ 227/241 Hydraulic Flat Cam K-Kit for AMC 290-401. High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Available Soon
SKU
K10-600-5
TEMPORARILY OUT OF STOCK, ORDER NOW!
$711.95
Engine Family: AMC 290-401 c.i. 8 Cylinder (1966-1991)
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/Strip
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 279
Advertised Exhaust Duration: 296
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 Inch Lift: 241
Intake Valve Lift: 0.491
Exhaust Valve Lift: 0.476
Lobe Separation: 107