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COMP Cams 12-726-9

Drag Race Mechanical Roller Camshaft Lift .660"/.630" Duration 317/330 RPM Range 5500-7800

COMP Cams 12-726-9

249-12-726-9

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Ships 12/05/16 if Ordered Today
COMP Cams 12-726-9 Drag Race Mechanical Roller Camshaft Lift .660"/.630" Duration 317/330 RPM Range 5500-7800 $319.99
Drag Race Mechanical Roller Camshaft
Lift .660"/.630"
Duration 317/330
RPM Range 5500-7800

COMP Cams 12-726-9 Details

Chevy 262-400ci Small Block 1955-98

Mechanical Roller-355 cu.. in. and up, ported head, 5500 stall, in light car.

Specifications:

Exhaust Valve Lift (in.)
0.63
Intake Valve Lift (in.)
0.660
Int. Duration @ .050 in. (Deg)
280
Exh. Duration @ .050 in. (Deg)
292
Int. Duration Advertised (Deg)
317
Exh. Duration Advertised (Deg)
330-5
RPM Range
5500-7800
Engine Make/Size
Chevy Small Block (262-400)
Lifter Type
Mechanical Roller
Usage
Strip
Advertised Duration
317 int./330 exh.
Advertised Exhaust Duration
330
Advertised Intake Duration
317
Basic Operating RPM Range
5,500-7,800
Cam Style
Mechanical roller tappet
Computer-Controlled Compatible
No
Duration at 050 inch Lift
280 int./292 exh.
Exhaust Duration at 050 inch Lift
292
Exhaust Valve Lash (in.)
0.028
Exhaust Valve Lift with Factory Rocker Arm Ratio (
0.63
Grind Number
317DR-6
Intake Duration at 050 inch Lift
280
Intake Valve Lash (in.)
0.026
Intake Valve Lift with Factory Rocker Arm Ratio (i
0.66
Quantity
Sold individually
Valve Lift with Factory Rocker Arm Ratio
0.660 int./0.630 exh.
Valve Springs Required
Yes
Lobe Separation (Deg)
108
Manufacturer's Part Number:
12-726-9

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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