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TCI Forged 168-Tooth Flexplate 399473 Flexplate, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, 454, Each

SKU: TCI399473

Flexplates

TCI Forged 168-Tooth Flexplate 399473 Flexplate, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, 454, Each

SKU: TCI399473

Flexplates
A$376.67
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Whether you need stock, stamped, or heavy-duty, TCI forged flexplates are your performance solution. TCI offers popular Chrysler, Ford, and Chevy applications. Their forged selection for Chrysler includes special counterbalanced flexplates for neutral balance torque converters in cast crank applications that came with a counterbalanced torque converter. For Ford applications, TCI offers OEM-style small block plates built to precise standards with extra-thick welds to retain starter ring gear, and they are precision-balanced. Their Chevy stamped flexplates are built thicker than stock from high-tensile strength materials with extra welding to help retain the starter ring gear, and to withstand the stress of high-rpm engines and high-stall converters. For high performance, buzzing around at high rpm requires the confidence of TCI forged flexplates.

Part Type

Chevy 454 Sfi Flywheel

Data: v4.2 - Upd: 2026-09-30 16:40:39

Specifications

Product Attributes - Brand
TCI Auto
Product Attributes - Manufacturer's Part Number
399473
Product Attributes - Part Type
Flexplates
Product Attributes - Product Line
TCI Forged Flexplates
Product Attributes - UPC
788120008112
Product Attributes - Ring Gear Tooth Quantity
168-tooth
Product Attributes - Flexplate Diameter (in.)
14.00
Product Attributes - Rear Main Seal Style
2-piece
Product Attributes - Engine Balance
External
Product Attributes - Flexplate Material
Steel
Product Attributes - SFI Rating
SFI 29.1
Product Attributes - Marine Use
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Dual bolt pattern with 3/8 in. diameter mounting holes. Can be easily drilled for 7/16 diameter.

Reference Information

Brand Name/s Tci Auto
StreetFX SKU tci399473
SFX Item ID 5057313
Supplier Item Code 5057313
Manufacturer SKU 399473
Manufacturer UPC 788120008112
Alternative References 168-Tooth, 2-Piece

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Converter Bolt Pattern10.750 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Application NotesDual bolt pattern with 3/8 in. diameter mounting holes. Can be easily drilled for 7/16 diameter.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Converter Bolt Pattern11.500 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Application NotesDual bolt pattern with 3/8 in. diameter mounting holes. Can be easily drilled for 7/16 diameter.

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