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Part number: 12-824-14
Competitor Pricing
Product Details
Comp Cams 12-824-14 Drag Race 4/7 Swap Firing Order Camshaft
Products specifications
Advertised Duration 312 int./322 exh.
Advertised Exhaust Duration 322
Advertised Intake Duration 312
Basic Operating RPM Range 4,500-7,500
Cam Style Mechanical roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 276 int./284 exh.
Exhaust Duration at 050 inch Lift 284
Exhaust Valve Lash 0.022 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.630 in.
Grind Number CS 47S 312R-7
Intake Duration at 050 inch Lift 276
Intake Valve Lash 0.020 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.630 in.
Lobe Separation (degrees) 107
Notes With 18736542 firing order. Has a 4 and 7 firing order swap. Requires upgraded gear, thrust button, and wear plate.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.630 int./0.630 exh. lift
Valve Springs Required Yes
Title 12-824-14 CamShaft, CS 47S 312R-7
Engine Make/Size Chevy Small Block (262-400)
RPM Range 3000-9000
Usage Strip
Exh. Duration @ .050 in. (Deg) 284
Exh. Duration Advertised (Deg) 322
Int. Duration @ .050 in. (Deg) 276
Int. Duration Advertised (Deg) 312
Lifter Type Mechanical Roller
  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty
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Great Price on products and Shipping
Fast shipping, Good communication, Highly recommended.!!!
Great price on my item. Order placed and shipped from manufacturer very quickly. Anxiously awaiting delivery.
quick delivery of the parts I need to fix my jeep
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