Product Summary

6L80E, 168 Tooth Count, Internal Engine Balance, Steel

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    Key Specs

    MFG. Part #399757
    Tooth Count168
    Engine BalanceInternal
    SFI Rating29.1
    Material TypeSteel
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    TCI Automotive 399757 Details

    Aftermarket Chevrolet and Pontiac machined flywheels are .140" thick and built to handle even the toughest applications. Constructed from the same A514 Blanchard ground steel and neutral balanced with 168-tooth (Chevy) and 166-tooth (Pontiac) starter rings. These machined flywheels are designed for specific application engines. These machined flexplates are a "must have" for moderate to serious performance applications.

    This machined flexplate is for GM LS series engines ( 4.8,5.3,5.7,6.0). SFI 29.1 approved and internally balanced. Features 6L80/90E bolt pattern and 168 tooth count.

    Application

    1997-2004 Chevy LS V8 LS1 w/ 6L80E
    1997-2004 Chevy LS V8 LS6 w/ 6L80E
    1999-2016 Chevy LS V8 L20 w/ 6L80E
    1999-2016 Chevy LS V8 L76 w/ 6L80E
    1999-2016 Chevy LS V8 LQ4 w/ 6L80E
    1999-2016 Chevy LS V8 LQ9 w/ 6L80E
    1999-2016 Chevy LS V8 LR4 w/ 6L80E
    1999-2016 Chevy LS V8 LS2 w/ 6L80E
    1999-2016 Chevy LS V8 LY2 w/ 6L80E
    1999-2016 Chevy LS V8 LY6 w/ 6L80E
    2001-2016 Chevy LS V8 L33 w/ 6L80E
    2001-2016 Chevy LS V8 L59 w/ 6L80E
    2001-2016 Chevy LS V8 LC9 w/ 6L80E
    2001-2016 Chevy LS V8 LH6 w/ 6L80E
    2001-2016 Chevy LS V8 LH8 w/ 6L80E
    2001-2016 Chevy LS V8 LM4 w/ 6L80E
    2001-2016 Chevy LS V8 LM7 w/ 6L80E
    2001-2016 Chevy LS V8 LMG w/ 6L80E
    2001-2016 Chevy LS V8 LY5 w/ 6L80E
    2010-2016 Chevy LS V8 L92 w/ 6L80E
    2010-2016 Chevy LS V8 L99 w/ 6L80E
    2010-2016 Chevy LS V8 LS3 w/ 6L80E
    2010-2016 Chevy LS V8 LSA w/ 6L80E

    Warranty Information

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    TCI Automotive provides a limited warranty covering manufacturing defects for 30 days on racing equipment and 90 days on street/strip equipment, valid only for the original purchaser with proof of purchase. Approved transmission fluid and cooler flush products are required, and claims must be authorized through Edelbrock Group Tech Support. The warranty excludes modified, improperly installed or maintained, abused, accident‑damaged, improperly cooled, or unauthorized repaired products.

    TCI Automotive 399757 Specifications

    KEY SPECS
    MFG. Part #399757
    BrandTCI Automotive
    Tooth Count168
    Engine BalanceInternal
    SFI Rating29.1
    Material TypeSteel
    GENERAL
    Sold in QuantityEach
    NotesFor use with TCI converter for 6L80E trans.
    GTIN Code788120078641
    Safety RatingSFI 29.1

    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 L76

    • GM LC9

    • GM LMG

    • GM LY5

    • GM LY5

    • 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

    • 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 LY5

    • GM LM7

    • GM L59

    • GM LM7

    • GM LC9

    • GM LMG

    • GM LY5

    • GM LC9

    • GM LMG

    • GM LMG

    • GM LY5

    • GM LQ4

    • GM LMG

    • GM LY5

    • 4.8 Chevy LS V8

    • GM L59

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LMG

    • GM LY5

    • 6.2 Chevy LS V8

    • GM LC9

    • GM LMG

    • GM LC9

    • GM LMG

    • GM LMG

    • GM LY5

    • 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