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Big Block Chevy

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  1. Callies-Compstar-Big Block Chevy Crankshafts

    Callies-Compstar-Big Block Chevy Crankshafts

    $935.00

    Callies

    • 8 Counterweight Design
    • Gun drilled Mains
    • All Rod Journals Lightened
    • Heat Treatment-Case Nitride

    Compstar

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  2. Callies-Compstar-H/5 5.000" Big Block Chevy Spread Bore Crankshafts

    Callies-Compstar-H/5 5.000" Big Block Chevy Spread Bore Crankshafts

    $1,432.00

    Callies

    • 8 Counterweight Design
    • Gun drilled Mains
    • All Rod Journals Lightened
    • Overlap Bars Integrated
    • Heat Treatment - Perma Case Deep Nitride

    Compstar

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  3. Callies-DragonSlayer-Big Block Chevy Crankshafts

    Callies-DragonSlayer-Big Block Chevy Crankshafts

    $1,288.00

    Callies

    Big Block Chevy DragonSlayer crankshafts are produced on the high quality Callies 8 counterweight forging. These shafts have ample counterweights to be internally balanced without heavy metal up to a 2430 gm. bobweight.

    • All 4 rod journals are drilled for improved throttle response and easier balancing.
    • Big Block Chevy DragonSlayers receive our proven Dura-Tough heat treatment, ensuring long life and serviceability.
    • Each DragonSlayer is shipped with the standard GM damper and timing gear key-way configuration.

    DragonSlayer

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  4. Callies-Magnum XL-Big Block Chevy Crankshafts

    Callies-Magnum XL-Big Block Chevy Crankshafts

    $2,657.00

    Callies

    • Uniquely Milled Counterweight Profiles for Reduced Weight and Windage
    • Average Weight for 4.500 in. Stroke Balanced to 2350g Bob. = 69 lbs
    • Gun Drilled Mains, With 8 Full Counterweights
    • All Rod Journals Lightened
    • Dual post Keyways
    • Stroke Availability from 3.500 in. to 4.875 in.
    • Heat Treatment = Perma Case Deep Nitride

    Magnum XL

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  5. Callies-Magnum-Big Block Chevy Crankshafts

    Callies-Magnum-Big Block Chevy Crankshafts

    Callies

    • Average Weight for 4.500 in. Stroke Balanced to 2350g Bob. = 69 lbs
    • Gun Drilled Mains, With 8 Full Counterweights
    • All Rod Journals Lightened
    • Dual post Keyways
    • Heat Treatment = Perma Case Deep Nitride

    Magnum

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  6. MANLEY-Big Block Chevrolet Crankshaft

    MANLEY-Big Block Chevrolet Crankshaft

    $800.00

    • Heat Treated, Stress Relieved, Shot Peened, Nitrided and 100% Magnafluxed
    • Micro Polished Large Radius Journals (Narrowed Rod Bearings Required)
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  7. MOLNAR-Big Block Chevy 4340 Crankshaft

    MOLNAR-Big Block Chevy 4340 Crankshaft

    $828.45

    Our 4340 forged crankshafts are:

    • Heat treated to increase tensile strength
    • Shot peened to increase fatigue life
    • Nitrided for wear resistance
    • 100% mag particle inspected to insure against cracks

    Sizes held to the tightest tolerances you'll find in the racing industry.

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