Transmissions & Transmission Parts

Summit Racing™ Torque Converter Bolt Kits SUM-910301

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

Part Number: SUM-910301

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Moroso Torque Converter Bolts 38765

Torque Converter Bolts, 3/8-16 in., Hex Head, Steel, Buick, Chevy, Oldsmobile, Pontiac, TH350, TH350C, TH400

Part Number: MOR-38765

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 47012

Boss Hog Night Stalker 2,200-2,800 Stall Torque Converter 47012

Torque Converter, Night Stalker, 2,200-2,800 Stall, GM, TH350, Each

Part Number: APE-47012

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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TCI Ultimate StreetFighter 3,500-3,800 Stall Torque Converter 241003

Torque Converter, Ultimate StreetFighter, TH350/TH400, Chevy, Each

Part Number: TCI-241003

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Boss Hog Street Bandit 2,800-3,200 Stall Torque Converter 47013

Torque Converter, Street Bandit, 9.6 in. Diameter, 2,800-3,200 Stall, GM, TH350, Each

Part Number: APE-47013

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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ATI SFI Direct Fit Bellhousings ATI200044A

Transmission Bellhousing, New, Aluminum, SFI 30.1, GM, TH350/TH400, Modified OEM Case, Each

Part Number: ATI-200044A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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TCI Breakaway 2,200-2,600 Stall Torque Converter 241101

Torque Converter, Breakaway, Chevy, Buick, Oldsmobile, Pontiac, TH350/TH400, Each

Part Number: TCI-241101

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Boss Hog Street Bandit 3,500-4,200 Stall Torque Converter 47014

Torque Converter, Street Bandit, 9.6 in. Diameter, 3,500-4,200 Stall, GM, TH350, Each

Part Number: APE-47014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 5, 2025 if ordered today

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Estimated Ship Date: Nov 5, 2025 if ordered today

TCI Maximizer High Torque Towing 1,000-1,200 Stall Torque Converter 243510-A

Torque Converter, High Torque Towing, Chevy, TH350/TH375B, Each

Part Number: TCI-243510-A

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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ATI Torque Converter Dust Covers ATI110120

Flexplate Dust Cover, Plastic, Black, GM, TH350, TH400, Each

Part Number: ATI-110120

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Hughes Performance Competition 40 Series Torque Converters GM40

Torque Converter, Competition, 4,000 rpm Stall, Chevy, TH350, TH400, Each

Part Number: HUP-GM40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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PRW Gold Series 166-Tooth Flexplate 1845500

Flexplate, Gold Series, 166-Tooth, External Engine Balance, SFI 29.1, TH350, TH400, 700R4, Pontiac, V8, Each

Part Number: PQX-1845500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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PRW Gold Series 168-Tooth Flexplate 1845401

Flexplate, Gold Series, 168-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, TH350, TH400, 700R4, Chevy, Big Block, V8, Each

Part Number: PQX-1845401

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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B&M Holeshot 2,800-3,200 Stall Torque Converter 20413

Torque Converter, Holeshot, 2,800-3,200 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20413

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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PRW Gold Series 166-Tooth Flexplate 1845505

Flexplates, Gold Series, 166-tooth, External Engine Balance, Chromoly, SFI 29.1, THM350, THM400, 700-R4, Oldsmobile, Olds V8, Each

Part Number: PQX-1845505

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Hughes Performance Street Master 2,500 Stall Torque Converter GM25(BPO)HD

Torque Converter, Street Master, 2,500 rpm Stall, Buick, Pontiac, Oldsmobile, BOP, TH350, TH400, HD Sprag, Each

Part Number: HUP-GM25BPOHD

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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TCI GM Bellhousing Adapters 230000

Automatic Transmission Adapter, Chevy Big/Small Block Engine to B.O.P. TH350/TH400/700R4 Transmission, Each

Part Number: TCI-230000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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TCI Circle Track 2,000-2,300 Stall Torque Converter 240920

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

Part Number: TCI-240920

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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PRW Gold Series 168-Tooth Flexplate 1845400

Flexplate, Gold Series, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, TH350, TH400, 700R4, Chevy, Big Block, V8, Each

Part Number: PQX-1845400

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FTI Performance SST Series Custom Stall Torque Converter SST89-6T

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-6T

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

Hughes Performance Street Master 2,500 Stall Torque Converter GM25(BPO)

Torque Converter, Street Master, 2,500 rpm Stall, Buick, Pontiac, Oldsmobile, BOP, TH350, TH400, Each

Part Number: HUP-GM25-BPO

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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VEGE Remanufactured 1,700 Stall Torque Converter TQTH350HS

Torque Converter, GM TH350 HS Converter

Part Number: CCV-TQTH350HS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FTI Performance SST Series 3,400-3,800 Stall Torque Converter SST89-0

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, 3,400-3,800 Stall, THM400, THM350, Each

Part Number: FTI-SST89-0

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

Call to Order

FTI Performance SST Series Custom Stall Torque Converter SST89-0T

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-0T

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today

Call to Order

FTI Performance SST Series Custom Stall Torque Converter SST89-7

Torque Converters, SST Series, 9 in. Diameter, Aluminum Stator, Diode, Turbo Spline, Custom, THM400, THM350, Each

Part Number: FTI-SST89-7

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

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Estimated Ship Date: Oct 29, 2025 if ordered today