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COMP Cams 11-727-9

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

COMP Cams 11-727-9

249-11-727-9

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Ships 12/12/16 if Ordered Today
COMP Cams 11-727-9 Drag Race Mechanical Roller Camshaft Lift .800"/.748" Duration 312/319 RPM Range 5200-8000 $331.99
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:

Exhaust Valve Lift (in.)
0.748
Intake Valve Lift (in.)
0.800
Int. Duration @ .050 in. (Deg)
286
Exh. Duration @ .050 in. (Deg)
302
Int. Duration Advertised (Deg)
324-6
Exh. Duration Advertised (Deg)
340-3
Engine Make/Size
Chevy Big Block (396-454)
Lifter Type
Mechanical Roller
Usage
Strip
RPM Range
5200-8500
Lobe Separation (Deg)
112
Advertised Duration
324 int./340 exh.
Advertised Exhaust Duration
340
Advertised Intake Duration
324
Basic Operating RPM Range
5,200-8,000
Cam Style
Mechanical roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
286 int./302 exh.
Exhaust Duration at 050 inch Lift
302
Exhaust Valve Lash (in.)
0.03
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.748
Grind Number
CB 324D-R12
Intake Duration at 050 inch Lift
286
Intake Valve Lash (in.)
0.028
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.8
Quantity
Sold individually
Valve Lift with Factory Rocker Arm Ratio
0.800 int./0.748 exh.
Valve Springs Required
Yes
Manufacturer's Part Number:
11-727-9

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.

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