Performance & Replacement Transmission & Drivetrain Parts

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

Part Number: SUM-701106

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

Part Number: SUM-701111

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Torque Converter, 9 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701117

3.0 out of 5 stars ( 1 )

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Torque Converter Bolts, Hex, Steel, Black Oxide, 3/8-24 in. Thread, Powerglide, TH350, TH400, Chevy, Set of 3

Part Number: SPE-4697

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: HUP-GM25HDX

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Estimated Ship Date: Oct 31, 2025 if ordered today

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

Part Number: TCI-242102

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Estimated Ship Date: Nov 13, 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

Flexplate, Sportsman Series, SFI 29.1, GM, LS Series, Specialty, 153-Tooth, Internal Balance, Chromoly, Gold Iridited, THM350, THM400, Each

Part Number: PQX-1834653

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Torque Converter, Outlaw, LS, 9.60 in., 3,200-3,500 Stall, 30-spline, 11.063 in. Bolt Circle, Anti-Balloning Plate, TH350, TH400, Powerglide, Each

Part Number: APE-47633

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

Part Number: SUM-701105

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

Part Number: SUM-701119

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Torque Converter, 9 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701116

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

Part Number: TCI-242100

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Torque Converter, Competition, Chevy, TH350/TH400, Each

Part Number: TCI-242300

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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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: Nov 5, 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: Oct 27, 2025 if ordered today

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Torque Converter, Wild Boar Outlaw, 9.6 in. Diameter, 2,400-2,800 Stall, GM, TH350, Each

Part Number: APE-47732

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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: Nov 13, 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: Nov 17, 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: Nov 17, 2025 if ordered 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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Torque Converter, 10 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701118

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Torque Converter, 9 in. Race, TH350, TH400, PG With Turbo Splines, Each

Part Number: SUM-701115

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Torque Converter, Street Rod, 2,000 rpm Stall, Buick, Oldsmobile, Pontiac, BOP, TH350, TH400, HD Sprag, Each

Part Number: HUP-GM20BPOHD

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Estimated Ship Date: Nov 3, 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: Nov 3, 2025 if ordered today

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