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Product Summary

454, Hydraulic Roller Tappet Camshaft Type

    Comes as a Kit

    Key Specs

    BrandClay Smith Cams

    Need To Know

    This Product Will Ship Free

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    Quick and Easy Returns

    Return Policy

    Details

    These camshaft / lifter kits are perfect for use with BBC 454 to 470 CID with Air Flow Research 265 or 290 Oval Port heads to max of 6000 rpm. If you have built your teenage dream car and put AFR oval ports on it than there is no doubt this is the cam for you. We recommend a high rise dual plane with the center notched. An 850HP carb would be our choice with a good set of 1 3/4" headers. Don't worry about gear ratio, it will pull anything you put under it. Buy stock in tires. 750 RPM Idle.

    • Adv. - 284 / 286
    • .050" - 225 / 227
    • .200" - 137 / 136
    • Lift - .559 / .530
    • Centerlines - 103 / 111
    • Lobe Sep. - 107
    • Includes a set of tie-bar style hydraulic roller lifters

    Specifications

    KEY SPECS
    BrandClay Smith Cams
    GENERAL
    Camshaft TypeHydraulic Roller Tappet
    Intake Duration284
    Exhaust Duration286
    Lobe Separation107 °
    Intake Duration (.050" Lift)225
    Exhaust Duration (.050" Lift)227
    Sold in QuantitySet