Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Rebuild Kit, Maximizer, GM, 1980 and Later, TH350, Lockup Only, Kit

Part Number: TCI-329205

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Automatic Transmission Kickdown Kit, Vintage Series, GM, TH350, Tan/Black/Red, Kit

Part Number: LOK-VS-23501

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Outlaw-X for GM TH350, 400, w/o Buttons

Part Number: TCI-630002

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Estimated Ship Date: Oct 13, 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: Sep 17, 2025 if ordered today

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Automatic Transmission Shifter, Outlaw X, Cable Operated, Gate Plate, Natural, TH350, TH400, With Button, Each

Part Number: TCI-630003

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Factory Shifter Conversion, TH350, TH400, Regular Shift, Chevy, Kit

Part Number: SIW-C350-4

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Estimated Ship Date: Tomorrow

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Conversion Kit, 1968-69 Camaro 3-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit TH350, TH400, features Slap-Shift function

Part Number: SIW-C350-4RVB

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Sprag, Intermediate, Steel, GM, TH350, Each

Part Number: TCI-328910

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Estimated Ship Date: Tomorrow

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Factory Shifter Conversion, 30 in. Cable, TH350, TH400, Chevy, Kit

Part Number: SIW-SW6403

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Shifter, 1971-72 Chevelle 3-Spd Automatic Reverse Valve Body Shifter Package TH350, TH400, features Slap-Shift function

Part Number: SIW-SW1004-RVB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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CONVERTS 1965-67 NOVA CONSOLE SHIFTERS TO TH350/400 FUNCTIONALITY INCLUDES INDICATOR RETAINS USE OF ROD LINKAG

Part Number: SIW-S1031

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, TH350, TH400, Chevy, Pontiac, Kit

Part Number: SIW-S105-DA

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Shifter, 1968-69 Camaro 3-Spd Automatic Reverse Valve Body Shifter Package TH350, TH400, features Slap-Shift function

Part Number: SIW-SW1001-RVB

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, TH350, TH400, Regular Shift, Chevy, Kit

Part Number: SIW-C350-5

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, 30 in. Cable, TH350, TH400, Oldsmobile, Kit

Part Number: SIW-SC2320

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Detent Cable, Black, 40.25 in. Length, for TH250, TH350, or TH375B, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ATP-Y104

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Shifter, 1968-70 Chevelle 3-Spd Automatic Reverse Valve Body Shifter Package TH350, TH400, features Slap-Shift function

Part Number: SIW-SW1003-RVB

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Automatic Transmission Shifter Replacement Parts, Gate Plate, Stock Pattern, Fits Sidewinder Shifters, Chevrolet, TH350, TH400, Each

Part Number: WPP-1031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Low Gear Set, 2.75 Ratio, Chevy, TH350, Set

Part Number: ATI-354040

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Estimated Ship Date: Tomorrow

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Factory Shifter Conversion, 30 in. Cable, TH350, TH400, Buick, Kit

Part Number: SIW-SC208-03

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Factory Shifter Conversion, TH350, TH400, Regular Shift, Chevy, Kit

Part Number: SIW-C350-3

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Factory Shifter Conversion, TH350, TH400, Slap Shift, Chevy, Kit

Part Number: SIW-C350-3R

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Kickdown Cable Bracket, Aluminum, Black Anodized, For GM Cables, 700R4, TH350, 200-R4, Each

Part Number: PGP-PRP-2450

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

Part Number: PGP-PRP-2451

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Transmission Connection Kit, 1968-81 Firebird 3-Speed Transmission Connection Kit TH350

Part Number: SIW-C3521

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Estimated Ship Date: Sep 8, 2025 if ordered today

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