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Thumpr 243/257 Hydraulic Flat Cam for AMC 290-401
Race 280/288 Solid Roller Cam for AMC 290-401
Race 274/282 Solid Flat Cam for AMC 290-401
SOLID: Bracket race and mud racing. Works best with 4500+ convertor in 390 or larger engine.
More Information
UPC
036584033431
Manufacturer
COMP Cams®
Emissions Code
Engine Family
AMC 290-401 c.i. 8 Cylinder (1966-1991)
RPM Operating Range
5,000-7,500
Cam Type
Solid Flat Tappet
Camshaft Series
Race
Camshaft Gear Attachment
1-Bolt
Usage
Strip
California Proposition 65
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration
304
Advertised Exhaust Duration
320
Intake Duration at .050 Inch Lift
274
Exhaust Duration at .050 Inch Lift
282
Intake Valve Lift
0.629
Exhaust Valve Lift
0.624
Lobe Lift Intake
0.393
Lobe Lift Exhaust
0.39
Lobe Separation
108
Intake Centerline
108
Valve Timing Lift
0.02
Exhaust Close ATDC
33
Intake Open BTDC
29
Exhaust Open BBDC
69
Intake Close ABDC
65
Lifter Style
Solid Flat Tappet
