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COMP Cams 01-451-8 Xtreme Marine 230/236 Hydraulic Roller Cam for Chevrolet Big Block GEN VI

4.3 (1) Write Review
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$522.95

$ 99 .00 $99.00

In Stock

1.Size:Camshaft Only


2.:1


  • Good for jet boat with A impeller. Great for pleasure or mild performance use.
  • 2,200-5,800 RPM Operating Range
  • 230/236 Duration at .050". 112 Degree Lobe Separation Angle
  • 0.547/0.547 Valve Lift
  • Works against restrictive exhaust systems, while the extremely wide powerband helps get boats on plane and make maximum horsepower.
  • Intended for applications where low idle speeds are required, while enhanced power production helps maintain top-end speed for longer distances.
  • Fits Chevrolet 454/502 Mark VI Big Block w/ OE Roller Camshaft
  • Made in USA


Good for jet boat with A impeller. Great for pleasure or mild performance use.


David L.
Reviewed in the United States on August 12, 2023
Not sure why this cam doesn't get reviews. It's used for jet boats, mild bracket racing, and street rods. It has a definite lope to the idle and smooths out quickly. Very responsive, especially with fuel injection. Might have enough vacuum for power power brakes depending on your booster. Goes strong to about 6000 rpm then levels off quickly on a BBC 555 with Enforcer aluminum heads with the 825 hp version of the Edelbrock Pro Flo 4. Dyno clicked 715 hp. Skip White Performance uses these on their crate engines.