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Oval Track 268/270 .900 Base Circle Solid Roller Cam for Chevrolet Small Block

Oval Track 268/270 .900 Base Circle Solid Roller Cam for Chevrolet Small Block

Pure Energy 203/212 Hydraulic Flat Tappet Cam & Lifter Kit for Small Block Chevrolet 262-400

Pure Energy 203/212 Hydraulic Flat Tappet Cam & Lifter Kit for Small Block Chevrolet 262-400

Oval Track 276/284 .900 Base Circle Solid Roller Cam for Chevrolet Small Block

$505.95

MECHANICAL ROLLER-Good for constant high RPM, 358 c.i. with open carb.

Availability: In stock
SKU
12-996-9
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SBC - 1955-57 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 036584690269
    Manufacturer COMP Cams®
    Emissions Code
    Engine Family Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
    RPM Operating Range 6,200-8,500
    Cam Type Solid Roller
    Camshaft Series Oval Track (.900" Base Circle)
    Camshaft Gear Attachment 3-Bolt
    Usage Strip
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    Advertised Intake Duration 312
    Advertised Exhaust Duration 322
    Intake Duration at .050 Inch Lift 276
    Exhaust Duration at .050 Inch Lift 284
    Intake Valve Lift 0.63
    Exhaust Valve Lift 0.63
    Lobe Separation 107
    Valve Timing Lift 0.02
    Exhaust Close ATDC 54
    Intake Open BTDC 49
    Exhaust Open BBDC 88
    Intake Close ABDC 83
    Lifter Style Solid Roller
    12-996-9-camshaft cs 312a-r7 .900 bc (216.27 kB)
    Recommended Components
    Component Part Number
    Break-In Lube 159
    Distributor Gears 12200
    Distributor Gears 412
    Valve Seals 503-16
    Valve Locks 611-16
    Steel Retainers 731-16
    Steel Retainers 720-16
    Valve Springs 943-16
    Timing Set 3100KT
    Lifter Kit 891-16
    Valve Springs 26089-16
    CUSTOMER SUPPORT
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