Description
Magnum 253/253 Hyd Flat Cam AMC 290-401
Excellent for Pro Street or mild bracket racing. 3500+ stall, 10.5:1 compression, 4.10 gear or lower. Radical idle.
| UPC | 036584610021 |
|---|---|
| Manufacturer | COMP Cams |
| Warranty | 12 Months |
| Emissions Code | |
| Engine Family | AMC 290-401 c.i. 8 Cylinder (1966-1991) |
| RPM Operating Range | 3,000-7,000 |
| Cam Type | Hydraulic Flat Tappet |
| Camshaft Series | Magnum |
| Camshaft Gear Attachment | 1-Bolt |
| Usage | Street/Strip |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Advertised Intake Duration | 305 |
| Advertised Exhaust Duration | 305 |
| Intake Duration at .050 Inch Lift | 253 |
| Exhaust Duration .050 Inch Lift | 253 |
| Intake Valve Lift | 0.541 |
| Exhaust Valve Lift | 0.541 |
| Lobe Lift Intake | 0.339 |
| Lobe Lift Exhaust | 0.339 |
| Lobe Separation | 110 |
| Intake Centerline | 110 |
| Valve Timing Lift | 0.006 |
| Exhaust Close ATDC | 43 |
| Intake Open BTDC | 43 |
| Exhaust Open BBDC | 82 |
| Intake Close ABDC | 82 |
| Make | AMC/Jeep |
| Engine | 290-401 c.i. 8 Cylinder (1966-1991) |
| Lifter Type | Hydraulic Flat Tappet |
| Usage | Street / Strip |
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