Performance & Replacement Transmission & Drivetrain Parts

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: Monday 10/13/2025

Shifters, Automatic Transmission, Floor Mount, Cable Operated, Detent, Reverse Lockout, Horseshoe Knob, TH350, TH400, Chevy, Kit

Part Number: SIW-SW1001

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Dipstick, TH350 Chrome Trans Dip Stick And Tube 34"

Part Number: OER-T4994

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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

Part Number: SUM-705409

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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

Part Number: TCI-221301

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Valve Body, Streetfighter, Automatic, Manual, Forward Pattern, GM, TH350, Each

Part Number: TCI-322200

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Front Pump Drive GM TH350/400 Two Piece Neutral Balance

Part Number: TCI-162000

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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System High Flow Filter GM TH350

Part Number: TCI-328505

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Adapter Kit, Ford 429-460, Internal Balance To GM, TH350, TH400, Powerglide, Kit

Part Number: ATI-915242

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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

Part Number: ATP-SG24

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Gate Plate, Pro Stick, 3-Speed Forward Pattern, GM, Automatic, TH350, TH400, Each

Part Number: BMM-80711

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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: Monday 10/13/2025

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Rear Reaction Carrier Support Shims, TH350, TH350C, 4L60, 4L60E, 4L65E, 4L70E, Set of 10

Part Number: SOX-77406-10

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, 60.00 in. Length, GM, TH350, Kit

Part Number: LOK-KD-2350HT60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Cable Bracket, Replacement, Used With Bandit Shifters, GM, TH250/TH350/TH375/TH400/2004R/700R4, Each

Part Number: BMM-30498

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

CONVERTS 1966-67 CHEVELLE PG SHIFTER TO CABLE OPERATION TH350/400 WITH FULL 3-SPEED FUNCTIONALITY.

Part Number: SIW-SC2032-C

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Solenoid, Trans-Brake, Billet Aluminum, Natural, GM, TH350/TH400, Each

Part Number: HUP-HP2213

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Servo Sealing Rings, GM, TH350, Kit

Part Number: TCI-313800

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Automatic Shifter, Case Mounted, Detent, 23.000 in. Double Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH350, Each

Part Number: LOK-CM350ANM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Clutch Friction Plates, 0.098 in. Friction Plate Thickness, Forward, GM, TH350, Set of 5

Part Number: TCI-324700

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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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: Monday 10/13/2025

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: Monday 10/13/2025

Automatic Transmission Pump Gears, Front, GM, TH350, Set

Part Number: ATI-355090

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

Automatic Transmission Bushings, Replacement, Bushing Kit, GM, THM350, Kit

Part Number: ATI-356400

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Throttle Valve Cable, Black Vinyl Jacket, 41.750 in. Length, Chevy, TH350, Each

Part Number: OER-342486

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025