Product Summary

164 Tooth Count, External Engine Balance, Steel

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    Key Specs

    MFG. Part #12-030
    Tooth Count164
    Engine BalanceExternal
    SFI Rating29.1
    Rear Main Seal Style2-piece
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    Hays 12-030 Details

    Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for use with either a Powerglide or Turbo-Hydromatic torque converter. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.

    Hays Steel 164 tooth 28oz. External balanced SFI 29.1 Flexplate for 1968-1980 Ford Small Block V8 engines

    • Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge
    • Securely welded ring gear and zinc dichromate plated to resist rust and corrosion.
    • Meets SFI specification 29.1 for racing

    Hays 12-030 Specifications

    KEY SPECS
    MFG. Part #12-030
    BrandHays
    Tooth Count164
    Engine BalanceExternal
    SFI Rating29.1
    Rear Main Seal Style2-piece
    Material TypeSteel
    GENERAL
    Torque Converter Bolt Circle11.5"
    Weight28 lbs.
    Sold in QuantityEach
    GTIN Code084041120309

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    Great part, I would/have bought this again..

    5.0

    7 years ago

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    Moscow, Idaho

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    quality and fit were great

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    Questions & Answers

    Fitment

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    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

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    • Ford 289

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    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

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    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

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    • Ford 289

    • Ford 289

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    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

    • 400 Ford 335 Series Cleveland V8

    • 400 Ford 335 Series Cleveland V8

    • Ford 289

    • Ford 289

    • Ford 289

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