Comp Cams CO12-418-8 Chev SB Xtreme Marine Hydraulic Camshaft 224/230@50 503/510
Comp Cams CO12-418-8 Chev SB Xtreme Marine Hydraulic Camshaft 224/230@50 503/510
These Xtreme Marine camshafts from COMP Cams are designed to take advantage of the newest developments in camshaft design.
Their aggressive lobe design produces better throttle response and top-end horsepower than other cams with the same duration at .050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always have Xtreme performance on the water.
Application: Chev Small Block Gen I 262-400 C.I.D, see notes
- Cam Style:Hydraulic roller tappet
- Basic Operating RPM Range:1,800-5,800
- Intake Duration at 050 inch Lif224
- Exhaust Duration at 050 inch Lif230
- Duration at 050 inch Lif224 int./230 exh.
- Advertised Intake Duration:276
- Advertised Exhaust Duration:282
- Advertised Duration:276 int./282 exh.
- Intake Valve Lift with Factory Rocker Arm Ratio:0.503 in.
- Exhaust Valve Lift with Factory Rocker Arm Ratio:0.510 in.
- Valve Lift with Factory Rocker Arm Ratio:0.503 int./0.510 exh.
- Lobe Separation (degrees):112
- Computer-Controlled Compatible:No
- Grind Number:CS XM276HR
- Valve Springs Required:Yes
- Quantity:Sold individually.
- Notes:Retro-fi Designed for early non-roller blocks. Requires thrust button and wear plate.
Manufacturer Part Number:
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