Transmissions & Transmission Parts

Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242102

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Torque Converter, Nitrous Holeshot,3.400 3,800 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20482

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

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Torque Converter, 10 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701118

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Estimated Ship Date: Today

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Torque Converter, 8 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701102

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Estimated Ship Date: Today

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Torque Converter, Super Streetmaster, Custom Order, 10.00 in. Diameter, Chevy, TH350, TH400, Each

Part Number: ATI-408320

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Torque Converter, Streetmaster, Chevy, TH350/TH400, 10 in. Diameter, Each

Part Number: ATI-408330

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Torque Converter, Street Rod, 2,500 rpm Stall, Chevy LS, TH350, TH400, Each

Part Number: HUP-GM25HDXLS

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Torque Converter, Super StreetFighter, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH375/TH400, Each

Part Number: TCI-242122

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, 2,800-3,200 Stall, GM, TH350, Each

Part Number: APE-47713

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, 3,200-3,500 Stall, GM, TH350, Each

Part Number: APE-47733

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Estimated Ship Date: Oct 2, 2025 if ordered today

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Torque Converter, Streetmaster, Chevy, TH350/TH400, 10 in. Diameter, Each

Part Number: ATI-408340

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Torque Converter, Treemaster, Chevy, TH350/TH400, 10 in. Diameter, Each

Part Number: ATI-408360

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

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Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, 3,500-4,200 Stall, GM, TH350, Each

Part Number: APE-47714

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Torque Converter, Competition, Custom Order, Balanced, 8.0 in. Diameter, Chevy, TH350, TH400, Each

Part Number: TCI-254000

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Torque Converter, Holeshot, 3,400-3,800 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20425

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Torque Converter, ESR Series, 9.50 in. Diameter, 3,000 rpm Flash Stall, TH350, TH400, Each

Part Number: FTI-ESR3082

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Automatic Transmission, Level 4, TH400, Trans-Brake, Chevy Ultrabell, Each

Part Number: FTI-TH400-4UB

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Core Charge $350.00
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Flexplate, Gold Series, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, TH350, TH400, 700R4, Chevy, Small Block, V8, Each

Part Number: PQX-1840000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Torque Converter, Street Racer Series, 9 1/2 in., Non-Lockup, 3,800 rpm Stall Rating, for TH350/TH400 Transmission, No Trans-brake, up to 750 hp, Each

Part Number: FTI-SR6391

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Crankshaft Adapter Sleeves, Steel, 1.703 in. Crank Pilot Diameter, Adapts TH350 and TH400 Torque Converter Snout To LS Engines, Chevy, LS, Each

Part Number: FTI-FCALS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Torque Converter, Pro-Street 30 Series, 3,000 rpm Stall, Chevy, TH350, Each

Part Number: HUP-GM30L

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Estimated Ship Date: Sep 16, 2025 if ordered today

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DUST COVER - FRONT PUMP SEALER - GM PG TH350 TH400

Part Number: ATI-973079

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 10, 2025 if ordered today

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Dust Cover, Dust Cover, Torque Converter, TH350/400, Polished Finned Aluminum

Part Number: OPG-PP06609

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Estimated Ship Date: Nov 21, 2025 if ordered today

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9.5IN TH350/TH400 ECONOMY STREET RACER SERIES - TURBO SPLINE - 3800 HARD HIT STALL

Part Number: FTI-ESR7082

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Flexplate Cover Chrm 'CHEVY-GM TH-350/400 CHROME STEEL FLEXPLATE COVER

Part Number: TCI-743867

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Estimated Ship Date: Oct 2, 2025 if ordered today

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