CompCams Xtreme Energy camshafts have quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve. Increased vacuum allowing a step up in duration for greater performance. CompCam's best seller; excellent all around performance in street carbureted applications. Work best with COMP Cams® roller rockers and matched valve springs. Require other performance parts (intake manifold, headers, etc.) for best performance.
- Cam Style:
- Hydraulic flat tappet
- Basic Operating RPM Range:
- 2,500-6,200
- Intake Duration at .050 inch Lift:
- 241
- Exhaust Duration at .050 inch Lift:
- 247
- Duration at .050 inch Lift:
- 241 int./247 exh.
- Advertised Intake Duration:
- 285
- Advertised Exhaust Duration:
- 297
- Advertised Duration:
- 285 int./297 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:
- 0.545 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:
- 0.545 in.
- Valve Lift with Factory Rocker Arm Ratio:
- 0.545 int./0.545 exh.
- Lobe Separation (degrees):
- 110
- Computer-Controlled Compatible:
- No
- Camshaft Gear Attachment:
- 1-bolt
- Valve Springs Required:
- Yes
- Grind Number:
- CRB XE285HL-10
- Camshaft Manufacturers Description:
- Hydraulic Flat Tappet - Xtreme Energy: Hot street cam. 10:1 compression, lower gears, headers & 3000+ stall. Strong mid-range w/ rough idle.
- Quantity:
- Sold individually.
- Notes:
- Single-bolt camshaft.
- Make:
- Mopar
- Engine Family:
- Mopar big block B
- Engine Sizes:
- 6.3L/383-6.6L/400
- Years:
- 1959-1978
- Engine Family:
- Mopar big block RB
- Engine Sizes:
- 6.3L/383-7.2L/440
- Years:
- 1959-1979
