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Comp Cams Part Number 10-202-4 is a High Energy 218/218 hydraulic flat tappet camshaft designed for AMC 290–401 V8 engines (1966–1991). Ideal for mild street builds and daily-driven applications, this cam provides a slightly rough idle, strong throttle response, and a broad, usable powerband. Recommended to use lower gears in smaller-displacement 290–304 engines for best performance.
High Energy series hydraulic flat tappet camshaft
Ideal for mild street performance and daily drivers
Slightly rough idle with strong midrange power
Works well in AMC and Jeep 290–401 engines
1-bolt camshaft gear attachment
Broad 1,500–5,500 RPM operating range
| Specification | Value |
|---|---|
| Camshaft Type | Hydraulic Flat Tappet |
| Series | High Energy |
| Engine Family | AMC 290–401 c.i. (1966–1991) |
| RPM Range | 1,500–5,500 |
| Advertised Duration (Int/Exh) | 268 / 268 |
| Duration @ .050" (Int/Exh) | 218 / 218 |
| Valve Lift (Int/Exh) | 0.456 / 0.456 |
| Lobe Lift (Int/Exh) | 0.286 / 0.286 |
| Lobe Separation Angle | 110° |
| Intake Centerline | 106° |
| Intake Open (BTDC) | 28° |
| Intake Close (ABDC) | 60° |
| Exhaust Open (BBDC) | 68° |
| Exhaust Close (ATDC) | 20° |
| Valve Timing @ .006" | Not specified |
| Gear Attachment | 1-Bolt |
| Usage | Street/Performance |
| Lifter Type | Hydraulic Flat Tappet |
| Warranty | 12 Months |
| UPC | 036584500018 |
| Emissions Code | Not specified |
| Make | AMC/Jeep |
| California Proposition 65 | Cancer and Reproductive Harm (P65Warnings.ca.gov) |
Make: AMC / Jeep
Engine Family: 290 / 304 / 343 / 360 / 390 / 401 c.i. AMC V8
Model Years: 1966–1991
Cam Gear Style: 1-bolt
