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COMP Cams Part # CCA11-244-20

COMP Cams Nitrided Camshaft CB XM 288H- - 11-244-20

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Xtreme Marine NIT 244/254 Hydraulic Flat Cam for Chevrolet Big Block 396-454

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

Jet w/ A or B impeller, 9.5:1+ compression, needs headers, performance use. Nitrided.

  • Extremely wide powerband helps get boats on plane while making maximum horsepower.
  • Power enhancement helps maintain top-end speed for longer distances.
  • Intended for applications where low idle speeds are required.

  • Intake Valve Lift: 0.57 in.
  • Camshaft Gear Attachment: 3-Bolt
  • Advertised Exhaust Duration: 304°
  • Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
  • Lifter Type: Hydraulic Flat Tappet
  • Camshaft Material: Nitrided Cast Iron
  • Grind Number: XM288H
  • Valve Springs Required: Yes
  • Assembly Lubricant Included: Yes
  • Exhaust Valve Lift: 0.575 in.
  • Lobe Separation: 112°
  • Basic Operating RPM Range: 2,500-6,500 RPM
  • Advertised Intake Duration: 288°

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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