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Part number: 31-768-9
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Product Details
Comp Cams 31-768-9 Drag Race Camshaft
Products specifications
Advertised Duration 306 int./306 exh.
Advertised Exhaust Duration 306
Advertised Intake Duration 306
Basic Operating RPM Range 4,500-7,500
Cam Style Mechanical roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 273 int./273 exh.
Exhaust Duration at 050 inch Lift 273
Exhaust Valve Lash 0.028 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.640 in.
Grind Number 306AR-4
Intake Duration at 050 inch Lift 273
Intake Valve Lash 0.026 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.640 in.
Lobe Separation (degrees) 104
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.640 int./0.640 exh. lift
Valve Springs Required Yes
Title 31-768-9 CamShaft, FS 306A-R4
Engine Make/Size Ford 289-302
RPM Range 4000-13000
Usage Strip
Exh. Duration @ .050 in. (Deg) 273
Exh. Duration Advertised (Deg) 306-1
Exhaust Valve Lift (in.) 0.64
Int. Duration @ .050 in. (Deg) 273
Int. Duration Advertised (Deg) 306-1
Intake Valve Lift (in.) 0.640
Lifter Type Mechanical Roller
  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty
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Great pricing and quick shipping.  GREAT
Awsome service and prices,Thanks alot
Good price for great name brand car parts. AEM fuel filter very low price and new. Hope the shipping is as great as the price. :)
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