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TCI Forged 153-Tooth Flexplate 399174 Flexplate, 153-Tooth, Internal Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, 5.7L, Each

SKU: TCI399174

Flexplates

TCI Forged 153-Tooth Flexplate 399174 Flexplate, 153-Tooth, Internal Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, 5.7L, Each

SKU: TCI399174

Flexplates
A$319.59
IN STOCK! Est Ship 4-7 days. In stock at 2 locations (10 available)

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Description

Flexplate - 153 Tooth - SFI 29.1 - Steel - Internal Balance - 1-Piece Seal - Small Block Chevy - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 14:27:52

Data: v4.2 - Upd: 2026-11-08 21:58:27

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Tci Auto, TCI, Tci Automotive
StreetFX SKU tci399174
SFX Item ID 5058924
Accounting SKU tci-399174
Manufacturer SKU 399174
Manufacturer UPC 788120038904
Alternative References TCI-399174

Flexplate, 153-Tooth, Internal Balance, 1-Piece Rear Main Seal, SFI 29.1, Chevy, 5.7L, Each

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.

Product Attributes
BrandTCI Auto
Manufacturer's Part Number399174
Part TypeFlexplates
Product LineTCI Forged Flexplates
UPC788120038904
Ring Gear Tooth Quantity153-tooth
Flexplate Diameter (in.)12.75
Rear Main Seal Style1-piece
Engine BalanceInternal
Flexplate MaterialSteel
SFI RatingSFI 29.1
Marine UseNo
QuantitySold individually.
NotesThese are not stock replacements. For special internal 0 balance applications only.

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