Brand COMP Cams
Manufacturer's Part Number K11-236-4
Part Type Camshaft and Lifter Kits
Product Line COMP Cams Xtreme Marine Cam and Lifter Kits
Cam Style Hydraulic flat tappet
Basic Operating RPM Range 1,600-5,800
Intake Duration at 050 inch Lift 226
Exhaust Duration at 050 inch Lift 236
Duration at 050 inch Lift 226 int./236 exh.
Advertised Intake Duration 270
Advertised Exhaust Duration 286
Advertised Duration 270 int./286 exh.
Intake Valve Lift with Factory Rocker Arm Ratio 0.544 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.547 in.
Valve Lift with Factory Rocker Arm Ratio 0.544 int./0.547 exh. lift
Lobe Separation (degrees) 112
Intake Valve Lash 0.000 in.
Exhaust Valve Lash 0.000 in.
Grind Number CB XM 270H-12
Computer-Controlled Compatible No
Lifters Included Yes
Lifter Style Hydraulic flat tappet
Valve Springs Included Yes
Outside Diameter of Outer Spring (in) 1.525 in.
Retainers Included Yes
Locks Included Yes
Valve Stem Seals Included Yes
Timing Chain and Gears Included Yes
Timing Chain Style Double non-roller
Assembly Lubricant Included Yes
Pushrods Included No
Rocker Arms Included No
Gaskets Included No
Quantity Sold as a kit.

Give your boat an Xtreme setup. These Xtreme Marine cam and lifter kits 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 systems with the same duration at .050 in., while delivering increased engine vacuum. These kits are available for everything from pleasure boats to race applications, so you can always have Xtreme performance on the water.