Performance & Replacement Transmission & Drivetrain Parts

Flexplate, Gold Series, 153-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, TH350, TH700-R4, Chevy, Small Block, GM V6, Each

Part Number: PQX-1835004

Not Yet Reviewed

Estimated Ship Date: Today

Torque Converters, Twister Full Race, 4,200-4,500 rpm Stall Speed Range, 30-spline, 9.60 in. Diameter, 10.750 in. Bolt Circle, THM350, Chevy, Each

Part Number: HAY-97-1B42F

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Flywheel Dust Cover, Steel, Chrome, Chevy, TH350, TH400, Each

Part Number: PRO-66621

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

1961-1972 GM, Various Models , Neutral Safety, Backup Light Switch, Restoration, Chevrolet, TH350, TH400, GM#1993320 ,Each

Part Number: SUM-RP20333

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Estimated Ship Date: Today

Valve Body Gasket, Full Manual, Reverse Pattern, Fiber, TH350, Transbrake Equipped, Kit

Part Number: TCI-GSK321500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Shift Linkage Rod, Shifting Tab, TH350/TH400, Chevy, Full Size, Each

Part Number: MMC-63210

Not Yet Reviewed

Estimated Ship Date: Today

Torque Converter, 30-spline, Furnace-brazed, Balanced, 10 in. Diameter, 10.750 in. Bolt Pattern, TH350, TH400, Each

Part Number: AAF-ALL26902

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Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: TCI-241200

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Estimated Ship Date: Today

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Cover, Flexplate Dust Cover, Steel, Orange Powdercoated, GM, TH350, TH400, Each

Part Number: TRD-9892

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: HUP-GM20BPO400BP

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Estimated Ship Date: Today

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Gasket, Composite, Valve Body, GM, TH350, Each

Part Number: TCI-GSK321000

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Valve Body Gasket, Full Manual, Reverse Pattern, Composite, TH350, Pair

Part Number: TCI-GSK321100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Torque Converter, Fuel Miser, 1,200 rpm, GM, TH350, Each

Part Number: HUP-GM11FUEL

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converters, Twister 3/4 Race, 1.703 in. Crank Pilot Diameter, 30-spline, 9.600 in. Diameter, TH350, 2,800 rpm Advertised Flash Stall, Each

Part Number: HAY-97-1B28Q

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Estimated Ship Date: Today

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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, Tow Master, 1,800 rpm Stall, GM, TH350, Non-Lockup, Each

Part Number: HUP-GM11TOW

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: TCI-242101

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, Fast-Lap Circle Track, 12 in. Diameter, Chevy, TH350, TH400, Each

Part Number: TCI-241525

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter Bolts, Hex Head, Steel, 7/16-20 in. Thread, Chevy, TH350, TH400, Set of 3

Part Number: HUP-HP7455C

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Torque Converter Bolts, 3/8-24 in., Hex Head, Steel, Buick, Chevy, Oldsmobile, Pontiac, TH350, TH400, Kit

Part Number: MOR-38764

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Torque Converter, Competition, Chevy, TH350/TH375B, Each

Part Number: TCI-242200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Torque Converter, Ultimate StreetFighter, 10 in., Chevy, TH350/TH400, Each

Part Number: TCI-241004

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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, 4,200-5,000 Stall, GM, TH350, Each

Part Number: APE-47715

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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Torque Converter Bolts, 3/8-24 in., Hex Head, Steel, Chevy, TH350, Powerglide, Set of 3

Part Number: MRG-6716

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Flexplate Dust Cover, Plastic, Black, Chevy, TH350, Each

Part Number: OER-465471

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today