Product Summary

Engine Block Mount Motor Mount Type, Natural

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    Key Specs

    MFG. Part #71221003HKR
    BrandHooker Headers
    Attachment StyleWeld-on/Bolt-on
    Mount MaterialSteel
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    Hooker Headers 71221003HKR Details

    Proper engine mounting is a fundamental requirement of performing any 1997-2013 LS engine swap and Hooker now makes it possible to accomplish this task in any GM 3rd-Gen F-body. These brackets are designed for bolt-in installation onto the existing engine cradle

    1982-1992 GM F-Body LS Swap Engine Mounting Brackets

    • Plate steel construction - provides a durable cost-effective LS engine mounting solution
    • Optimized engine placement - allows Hooker LS swap headers for this application to clear all factory components, including the A/C evaporator case
    • Broad transmission compatibility - allows installation of GM TH2004R, TH400, 4L60-4L70, 4L80/4L85 automatic transmissions and Tremec T56/T56 Magnum transmissions into the vehicle while maintaining the factory designed engine inclination angle
    • Broad accessory drive compatibility - allows the use Holley or any factory type accessory drive system
    • Holley 302-2 oil pan compatible - provides for easy bolt-in installation process
    • Dual rubber/poly mount compatibility - allows use of 4th-gen F-body factory rubber mounts, or aftermarket poly replacement inserts
    • Clear Zinc plated finish - provides attractive corrosion-resistant appearance

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    Hooker Headers 71221003HKR Specifications

    KEY SPECS
    MFG. Part #71221003HKR
    BrandHooker Headers
    Attachment StyleWeld-on/Bolt-on
    Mount MaterialSteel
    GENERAL
    Motor Mount TypeEngine Block Mount
    Application CompatibilityEngine Swap
    Mount FinishNatural
    ColorNatural
    Bushing IncludedNo
    Bushing Diameter1.62"
    Bushing Length1.85"
    Material Thickness0.25"
    Hole Diameter0.62"
    Sold in QuantityPair
    GTIN Code090127727959

    Questions & Answers

    Fitment

    • GM LM4

    • GM LS6

    • GM LS2

    • GM LSA

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LC9

    • GM LMG

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LS1

    • GM LS3

    • GM LS1

    • GM LS1

    • GM LS6

    • GM LS2

    • GM LS3

    • GM LS4

    • GM LS4

    • 4.8 Chevy LS V8

    • GM LM7

    • 4.8 Chevy LS V8

    • GM L20

    • GM LM7

    • GM LY2

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LS3

    • GM LM4

    • GM LMG

    • GM LM7

    • GM L59

    • GM LM7

    • GM LC9

    • GM LMG

    • GM LMG

    • GM LQ4

    • GM LMG

    • 4.8 Chevy LS V8

    • GM L59

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LMG

    • 6.2 Chevy LS V8

    • GM LC9

    • GM LMG

    • GM LC9

    • GM LMG

    • GM LMG

    • GM LH6

    • GM LS2

    • GM LM4

    • GM LM4

    • GM LM4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • GM L20

    • GM LC9

    • GM LMG

    • GM L33

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L20

    • GM LM7

    • GM LY2

    • GM LC9

    • GM LMG

    • GM LM7

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • 6.2 Chevy LS V8

    • GM LH8

    • GM LH8

    • GM LS1

    • GM LS3

    • GM LS1

    • GM LS2

    Customer Impersonation Script