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Product Summary

305, 350, Hydraulic Roller Tappet Camshaft Type

    Need To Know

    Ineligible for Return

    Contains items that cannot be returned

    Details

    COMP Cams Magnum 270HR-10 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams.

    Magnum. Mild street performance, Slightly noticeable idle, Needs aftermarket intake, headers, 3.40-4.10 gears. Hydraulic Roller - Magnum: Mild street performance, slightly noticeable idle. Needs 3.40-4.10 gears.

    • Great high RPM power
    • Easy on valve train parts
    • Can be used with mild ratio rocker arms & traditional performance valve springs
    • Best with aftermarket converter & 9.5:1+ compression

    Application

    1987-98 Chevy 305-350