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COMP Cams Part # CCA11-748-14

COMP Cams Camshaft CB 47S 312-R10 - 11-748-14

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Canadian since 2005Mississauga, Ontario

Drag Race 4/7 Swap 278/280 Solid Roller Cam for Chevrolet Big Block 396-454

Application: Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Good bracket, good heads, 11:1+ compression, 4500-5000 stall.

  • Camshaft Series: Drag Race 4 and 7 Swap Firing Order
  • Usage: Strip
  • Exhaust Valve Lift: 0.68 in.
  • Advertised Exhaust Duration: 319°
  • Basic Operating RPM Range: 4,800-7400 RPM
  • Grind Number: 47S 312R10
  • Camshaft Material: Billet Steel
  • Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
  • Intake Valve Lift: 0.714 in.
  • Lobe Separation: 110°
  • Exhaust Duration at .050 inch Lift: 282°
  • Camshaft Gear Attachment: 3-Bolt
  • Advertised Intake Duration: 312°
  • Valve Springs Required: Yes

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may have a handling fee depending on your location; pickup in Mississauga has no fee.

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