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COMP Cams 11-745-9

COMP Cams Comp Cams Marine Mechanical Roller Camshafts

249-11-745-9

Free Shipping Ships on 03/25/19

$359.99
COMP Cams Comp Cams Marine Mechanical Roller Camshafts $359.99
Out of stock
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Mechanical Roller Marine Camshaft
Big Block Chevy 396-454ci
Lift: .772"/.772"
Duration: 306°/319°
Lobe Separation Angle: 110°
RPM Range: 5000-7500

COMP Cams 11-745-9 Details

Big Block Chevrolet 396-454ci 1965-96

Comp jet. Blown gas flat or hydro.

Specifications:

Exh. Duration @ .050 in. (Deg)
280
Exh. Duration Advertised (Deg)
310
Exhaust Valve Lift (in.)
0.772
Int. Duration @ .050 in. (Deg)
280
Intake Valve Lift (in.)
0.772
Usage
Marine
Quantity
Sold individually
Lobe Separation (Deg)
108
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.772
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.772
Valve Lift with Factory Rocker Arm Ratio
0.772 int./0.772 exh.
Advertised Duration
310 int./310 exh.
Computer-Controlled Compatible
No
Valve Springs Required
Yes
Cam Style
Mechanical roller tappet
Exhaust Duration at 050 inch Lift
280
Intake Duration at 050 inch Lift
280
Duration at 050 inch Lift
280 int./280 exh.
Advertised Intake Duration
310
Advertised Exhaust Duration
310
Basic Operating RPM Range
5,000-7,500
Grind Number
310AR-8
Exhaust Valve Lash (in.)
0.03
Intake Valve Lash (in.)
0.028
Camshaft Gear Attachment
3-bolt
Manufacturer's Part Number:
11-745-9
Shipping Weight:
14.45
Package Height:
2.8
Package Depth:
24.2
Package Width:
3

Comp Cams Marine Mechanical Roller Camshafts provide great power for your marine engines. Available for a variety of applications, these cams will keep you going on the water.



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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