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COMP Cams SK12-244-4

Comp Cams Xtreme Marine Hydraulic Flat Tappet Camshafts

COMP Cams SK12-244-4

249-SK12-244-4

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COMP Cams SK12-244-4 Comp Cams Xtreme Marine Hydraulic Flat Tappet Camshafts $227.99
Xtreme Marine Hyd. Flat Tappet Cam Small Kit
Chevy Small Block 262-400ci 1955-98
Lift: .498"/.500"
Duration: 278°/292°
Lobe Separation Angle: 112°
RPM Range: 2000-6200

COMP Cams SK12-244-4 Details

Chevy Small Block 262-400ci 1955-98

Jet boat with A or B impeller, good off shore high performance cam, rough idle

Specifications:

Intake Valve Lift (in.)
0.498
Exhaust Valve Lift (in.)
0.5
RPM Range
2000-6200
Int. Duration @ .050 in. (Deg)
234
Exh. Duration @ .050 in. (Deg)
244
Int. Duration Advertised (Deg)
278
Exh. Duration Advertised (Deg)
292
Engine Make/Size
Chevy Small Block (262-400)
Lifter Type
Hydraulic Flat Tappet
Usage
Marine
Gaskets Included
No
Lobe Separation (Deg)
112
Advertised Duration
278 int./292 exh.
Advertised Exhaust Duration
292
Advertised Intake Duration
278
Assembly Lubricant Included
Yes
Basic Operating RPM Range
2,000-6,200
Cam Style
Hydraulic flat tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
234 int./244 exh.
Exhaust Duration at 050 inch Lift
244
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.5
Grind Number
CS XM 278H-12
Intake Duration at 050 inch Lift
234
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.498
Lifter Style
Hydraulic flat tappet
Lifters Included
Yes
Locks Included
No
Pushrods Included
No
Quantity
Sold as a kit
Retainers Included
No
Rocker Arms Included
No
Timing Chain and Gears Included
Yes
Timing Chain Style
Double non-roller
Valve Lift with Factory Rocker Arm Ratio
0.498 int./0.500 exh.
Valve Springs Included
No
Valve Springs Required
Yes
Valve Stem Seals Included
No
Manufacturer's Part Number:
SK12-244-4

A Unique Cam for Marine Applications

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.

Features:
  • Extremely wide powerband helps get boat on plane while making maximum horsepower
  • Work against exhaust systems with restrictive back pressure
  • Power enhancement helps maintain top end speed for long distances
  • Intended for applications where low idle speeds are required

    Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.

    Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.

    Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

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