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COMP Cams Part # CCA11-246-3

COMP Cams Camshaft CB XE274H-10 - 11-246-3

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Trusted since 2005 Questions? Email sales@raptorracing.com

Xtreme Energy 230/236 Hydraulic Flat Cam for Chevrolet Big Block 396-454

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

High performance street, very strong mid-range, with headers and 2200+ stall.

BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or <a href="https://www.raptorracing.ca/Tech-support">contact us</a>, and we will assist you with placing an order.

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

  • Excellent performance in street carbureted applications.
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
  • Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
  • More vacuum allows an increase in duration for improved performance and assists power brakes.

  • Usage: Street/Performance
  • Intake Valve Lift: 0.552 in.
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Cast Iron
  • Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
  • Lifter Type: Hydraulic Flat Tappet
  • Exhaust Valve Lift: 0.555 in.
  • Lobe Separation: 110°
  • Advertised Intake Duration: 274°
  • Advertised Exhaust Duration: 286°
  • Valve Springs Required: Yes
  • Assembly Lubricant Included: Yes
  • Grind Number: XE274H

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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