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COMP Cams 11-236-4

COMP Cams Comp Cams Xtreme Marine Hydraulic Flat Tappet Camshafts

249-11-236-4

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$179.99
COMP Cams Comp Cams Xtreme Marine Hydraulic Flat Tappet Camshafts $179.99
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To order this item contact Customer Service at 1-800-345-4545.
Xtreme Marine Hydraulic Flat Tappet Camshaft
Chevy Big Block 396-454ci 1965-96
Lift: .544"/.547"
Duration: 270°/286°
Lobe Separation Angle: 112°
RPM Range: 1600-5800

COMP Cams 11-236-4 Details

Chevy Big Block 396-454ci 1965-96

Jet w/ A impeller, strong mid- range good throttle response, noticeable idle.

Specifications:

Exh. Duration @ .050 in. (Deg)
236
Exh. Duration Advertised (Deg)
286
Exhaust Valve Lift (in.)
0.547
Int. Duration @ .050 in. (Deg)
226
Intake Valve Lift (in.)
0.544
Usage
Marine
Quantity
Sold individually
Lobe Separation (Deg)
112
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.547
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.544
Valve Lift with Factory Rocker Arm Ratio
0.544 int./0.547 exh.
Advertised Duration
270 int./286 exh.
Computer-Controlled Compatible
No
Valve Springs Required
Yes
Cam Style
Hydraulic flat tappet
Exhaust Duration at 050 inch Lift
236
Intake Duration at 050 inch Lift
226
Duration at 050 inch Lift
226 int./236 exh.
Advertised Intake Duration
270
Advertised Exhaust Duration
286
Basic Operating RPM Range
1,600-5,800
Grind Number
CB XM 270H-12
Manufacturer's Part Number:
11-236-4
Shipping Weight:
10.85
Package Height:
2.75
Package Depth:
24.5
Package Width:
2.87

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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