
Comp Cams Part Number 11-432-8 is an Xtreme Energy 230/236 hydraulic roller camshaft engineered for Chevrolet Big Block 396–454 engines (1967–1996). Designed for street/performance applications, this camshaft delivers strong midrange torque, crisp throttle response, and a performance idle while remaining compatible with typical street drivetrains. Features a broad 2,200–5,800 RPM powerband for versatile big-block performance.
Xtreme Energy series hydraulic roller camshaft
Designed for 396–454 big block Chevrolet engines
Strong midrange power and responsive performance
Street-friendly with a performance-oriented idle
3-bolt camshaft gear attachment
Ideal for street/performance builds
| Specification | Value |
|---|---|
| Camshaft Type | Hydraulic Roller |
| Series | Xtreme Energy |
| Engine Family | Chevrolet 396–454 c.i. (1967–1996) |
| RPM Range | 2,200–5,800 |
| Advertised Duration (Int/Exh) | 282 / 288 |
| Duration @ .050" (Int/Exh) | 230 / 236 |
| Valve Lift (Int/Exh) | 0.510 / 0.520 |
| Lobe Separation Angle | 110° |
| Intake Centerline | 106° |
| Intake Open (BTDC) | 35° |
| Intake Close (ABDC) | 67° |
| Exhaust Open (BBDC) | 78° |
| Exhaust Close (ATDC) | 30° |
| Valve Timing @ .006" | Not specified |
| Gear Attachment | 3-Bolt |
| Usage | Street/Performance |
| Lifter Type | Hydraulic Roller |
| Warranty | 12 Months |
| UPC | 036584024866 |
| Emissions Code | Not specified |
| California Proposition 65 | Cancer and Reproductive Harm (P65Warnings.ca.gov) |
Make: Chevrolet
Engine Family: 396 / 402 / 427 / 454 c.i. Big Block V8
Model Years: 1967–1996
Cam Gear Style: 3-bolt