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Oval Track 267/276 Solid Roller Cam for Chevrolet Big Block 396-454


MECHANICAL ROLLER-468-500 For larger tracks with wide turns.


BBC - 1965-66 396 c.i. 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 click here to contact us, and we will assist you with placing an order.

  • Warning: Camshaft Optimized for use with a Melanized or Nitrided distributor gear. Not compatible with cast or steel gears without similar surface treatments. Failure to utilize the proper distributor gear will void all warranties and/or return policies.

  • More Information
    UPC 036584015789
    Manufacturer COMP Cams®
    Emissions Code
    Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
    RPM Operating Range 4,000-7,000
    Cam Type Solid Roller
    Camshaft Series Oval Track Xtreme RX
    Camshaft Gear Attachment 3-Bolt
    Usage Oval Track
    California Proposition 65 WARNING: Cancer and Reproductive Harm
    Advertised Intake Duration 300
    Advertised Exhaust Duration 309
    Intake Duration at .050 Inch Lift 267
    Exhaust Duration at .050 Inch Lift 276
    Intake Valve Lift 0.739
    Exhaust Valve Lift 0.742
    Lobe Separation 110
    Valve Timing Lift 0.02
    Exhaust Close ATDC 25
    Intake Open BTDC 27
    Exhaust Open BBDC 70
    Intake Close ABDC 60
    Lifter Style Solid Roller