Transmissions & Transmission Parts

Torque Converter, PRO-X, Chevy, TH350/TH400, Each

Part Number: TCI-251800

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Estimated Ship Date: Nov 7, 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: Nov 7, 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 7, 2025 if ordered today

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Kickdown Cable Bracket, Aluminum, Clear Anodized, For Lokar Cables, 700R4, TH350, 200-R4, Each

Part Number: PGP-PRP-1251

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Shift Kit, Filter, Gaskets, for TH350 or TH350C, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ATP-SK1

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Estimated Ship Date: Oct 13, 2025 if ordered today

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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 12, 2025 if ordered today

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Automatic Transmission Kickdown Cables, Hi-Tech Kickdown Kits, Black Vinyl Jacket, 42.00 in. Cable Length, Fittings, GM, THM350, Kit

Part Number: LOK-XKD-2350TPU

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Estimated Ship Date: Oct 15, 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: Oct 20, 2025 if ordered today

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245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM45BILLET-153T

Part Number: HUP-GM45BILLET

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Estimated Ship Date: Today

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Flexplate Bolts, 11mm x 1.50 in., 1.075 in. UHL, 12-point, for Transmission Swap, GM, LS with TH350/TH400/700R4 with Crank Flange Adapter, Set of 6

Part Number: PQX-1001284

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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1967-79 GM; Transmission Dipstick; TH350 Auto Trans; 27-1/8" Long; Various Models

Part Number: OER-A8800100

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Transmission Pan Gasket, TH350, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-SG24

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Estimated Ship Date: Today

DUST COVER - FRONT PUMP SEALER - GM PG TH350 TH400

Part Number: ATI-973079

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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CLUTCH, TH350, P/G REVERSE, HIGH

Part Number: TCI-724101

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Dipstick, Chevy TH350 Black Trans Dipstick

Part Number: TRD-7163

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Frictions Super HD Blue Direct TH350 .098 (5 ea.)

Part Number: TCI-324005

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Estimated Ship Date: Nov 7, 2025 if ordered today

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245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM35BILLET-153T

Part Number: HUP-GM35BILLET

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Estimated Ship Date: 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 3, 2025 if ordered today

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Input Shaft, Torsional, Vasco, Chevy, TH350, Stock Spline, Each

Part Number: ATI-357052

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Dipstick, TH350/400, Braided Firewall Mount Natural

Part Number: OPG-PP06602-NAT

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Transmission Pan, Transmission Pan, Polished Finned Aluminum, TH350, w/Gasket & Hardware

Part Number: OPG-PP06606

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Estimated Ship Date: Dec 29, 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: Dec 29, 2025 if ordered today

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Input Shaft, Vaccu melt 300, GM, TH350, TH400, Powerglide Spline, Each

Part Number: TCI-749603

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Frictions High Perf. Intermediate TH350 .098 (3 ea.)

Part Number: TCI-324500

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Estimated Ship Date: Nov 7, 2025 if ordered today

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TH350 CHEVY COMP W/RED EAGLE

Part Number: TCI-312015

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Estimated Ship Date: Nov 7, 2025 if ordered today

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