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COMP Cams 11-727-9

COMP Cams Drag Race Mechanical Roller Camshaft Lift .800"/.748" Duration 312/319 RPM Range 5200-8000

249-11-727-9

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$359.99
COMP Cams Drag Race Mechanical Roller Camshaft Lift .800"/.748" Duration 312/319 RPM Range 5200-8000 $359.99
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Drag Race Mechanical Roller Camshaft
Lift .800"/.748"
Duration 312/319
RPM Range 5200-8000

COMP Cams 11-727-9 Details

Chevy 396-454ci Big Block 1965-96

Mechanical Roller-550-600 c.i. engines. Pro Street. Pontiac heads, works with nitrous.

Specifications:

Exh. Duration @ .050 in. (Deg)
302
Exh. Duration Advertised (Deg)
340-3
Exhaust Valve Lift (in.)
0.748
Int. Duration @ .050 in. (Deg)
286
Intake Valve Lift (in.)
0.800
Usage
Strip
Quantity
Sold individually
Lobe Separation (Deg)
112
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.748
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.8
Valve Lift with Factory Rocker Arm Ratio
0.800 int./0.748 exh.
Advertised Duration
324 int./340 exh.
Computer-Controlled Compatible
No
Valve Springs Required
Yes
Cam Style
Mechanical roller tappet
Exhaust Duration at 050 inch Lift
302
Intake Duration at 050 inch Lift
286
Duration at 050 inch Lift
286 int./302 exh.
Advertised Intake Duration
324
Advertised Exhaust Duration
340
Basic Operating RPM Range
5,200-8,000
Grind Number
CB 324D-R12
Exhaust Valve Lash (in.)
0.03
Intake Valve Lash (in.)
0.028
Manufacturer's Part Number:
11-727-9
Shipping Weight:
10.4
Package Height:
3.6
Package Depth:
24.3
Package Width:
3.1

Roller Cam For On Demand Power

Camshafts specifically designed for use in all ''Super'' catagory cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent repeatability, plus are relatively easy on valve train parts.

Features:
  • Wide assortment of racing camshafts for all application requirements of drag, oval track and puller & mud competitors
  • Require accurate assessment of rear end gearing and other vehicle-based equipment to deliver top performance
  • Not made for street use or vehicles requiring accessory drive equipment, such as power brakes, air conditioning, etc.

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

  • Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

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