Performance & Replacement Transmission & Drivetrain Parts

SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe RATCHET STYLE Shifter kit TH350 & TH400 Includes Ne

Part Number: SIW-SW1001R

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Estimated Ship Date: Tomorrow if ordered today

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Automatic Shifter, GM, TH350, 32 in. Radical Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350R2MB

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Transmission Fluid Dipsticks, '40 Style, Transmission Case Entry, Firewall Mount, Polished Aluminum Handle, Buick, Chevy, Pontiac, TH350, TH400, Each

Part Number: OTT-3050

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Transmission Dipstick, Locking, Braided Stainless/Natural, Natural Finish Handle, Bellhousing Mount, TH350

Part Number: LOK-1211134

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Automatic Transmission Governor Cover, Stainless Steel, Natural, 700R4, TH350, TCI Logo, Each

Part Number: TCI-316860

3.55 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Automatic Transmission Kickdown Kit, Carburetor/Fuel Injection, Buick, Chevy, Oldsmobile, Pontiac, TH350, Kit

Part Number: BMM-30287

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

Detent Cable, Black, 40.0 in. Length, for TH350 Transmission, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-Y100

3.77 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

Dipstick, TH350 Chrome Trans Dip Stick And Tube 34"

Part Number: OER-T4994

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Bands, Intermediate, Alto Red, GM, TH350, Each

Part Number: SUM-705409

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Solenoid, Trans-Brake Solenoid, Aluminum, Natural, GM, TH350, Each

Part Number: TCI-221301

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe RATCHET STYLE Shifter kit TH350 & TH400 Includes Ne

Part Number: SIW-SW1002R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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SHIFTER CONVERSION KITS, AUTOMATIC TRANSMISSION, Horseshoe Shifter kit TH350 & TH400. Includes Neutral Safety

Part Number: SIW-SW1002

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Transmission Upgrade Kit, Trans-Scat, Chevy, Buick, Oldsmobile, Pontiac, GMC, TH350, Each

Part Number: TCI-326200

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Frictions High Perf. Direct TH350 .098 (5 ea.)

Part Number: TCI-324000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Automatic Shifter, Cable Operated, 4 ft. Cable, Detent, 16.000 in. Bench Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH350, Each

Part Number: LOK-CO350GM

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Cable, TV/Kickdown, GM, TH250, TH350, Carburetor, Each

Part Number: TCI-376900

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Automatic Transmission Rebuild Kit, Master Racing, Chevy, TH350, Kit

Part Number: TCI-329100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Governor Recalibration Kit, GM, TH350, TH400, 700R4, Kit

Part Number: TCI-326500

4.59 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Transmission Bracket, Steel, Zinc, Sidewinder Shifter, Chevy TH350, Kit

Part Number: WPP-1595

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Shifter, 1977-82 C3 Corvette, 3 or 4-Spd Auto Shifter Package, TH350, TH400, 200-4R, THM700-R4, 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E

Part Number: SIW-SW270-C3B

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System High Flow Filter GM TH350

Part Number: TCI-328505

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 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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Rear Reaction Carrier Support Shims, TH350, TH350C, 4L60, 4L60E, 4L65E, 4L70E, Set of 10

Part Number: SOX-77406-10

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Modulator Delete Plug, GM, TH400, TH350, Billet Aluminum, Each

Part Number: ICB-551907

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Automatic Shifter, Winters Sidewinder, Reverse Pattern Valve Body, Standard Reverse Gate, GM, TH350, Each

Part Number: WPP-157-1R

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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