Comp Cams 12-236-3 - Comp Cams 'Xtreme Marine' Hydraulic Flat Tappet Camshafts
Comp Cams #249-12-236-3Xtreme Marine XM262H Hydraulic Flat Tappet Camshaft OnlyLift: .462''/.477'' Duration: 262°/268° RPM Range: 1300-5500 |
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Comp Cams 12-236-3 - Comp Cams 'Xtreme Marine' Hydraulic Flat Tappet Camshafts Details
Chevy 262-400ci Small Block 1955-98
*Note: In order to use these camshafts in 1955-57 265ci blocks, it is necessary to machine a small groove in the rear main journal of the cam to allow oil flow to the top of the engine.
Biggest cam for inboard/outboard, good mid-range with excellent response, noticeable idle.
Operating Range: 1300-5500 RPM Duration Advertised: 262° Intake / 268° Exhaust Duration @ .050'' Lift: 218° Intake / 224° Exhaust Valve Lift w/1.5 Rockers: .462'' Intake / .477'' Exhaust Lobe Separation Angle: 112°
A Unique Cam for Marine Applications
Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft and Lifters.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions
If you're heading to the great outdoors, Comp Cams offers camshafts designed specifically for marine applications where low idle speeds are necessary and where restrictive exhausts require special cams that work well against wet exhaust system back pressure. These unique camshafts generate an extremely wide powerband, offering the low-end torque needed to jerk skiers up quickly and the high-end power needed for maximum performance. Also, Comp's larger camshafts are engineered for engines with less restrictive exhausts and drives that will tolerate higher idle speeds. An excellent choice for jet boats or power boats.
