Thumpr 227/241 Hydraulic Roller Cam for AMC 290-401

Thumpr™ 227/241 Hydraulic Roller Cam for AMC 290-401. High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
In stock
SKU
10-600-11
$450.95
Grind Number: 283THR7
Engine Family: AMC 290-401 c.i. 8 Cylinder (1966-1991)
RPM Operating Range: 2,000-5,800
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Thumpr
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Billet Steel
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 283
Advertised Exhaust Duration: 303
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 Inch Lift: 241
Intake Valve Lift: 0.531
Exhaust Valve Lift: 0.515
Lobe Separation: 107
Assembly Lubricant Included: No