Performance & Replacement Transmission & Drivetrain Parts

Transmission Modulator Valve, GM, TH300, TH350, TH400, Each

Part Number: ATP-JX66

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission Bearing and Races, Bearing Kit, Steel, GM, THM350, THM350C, Kit

Part Number: SOX-SBKG9

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-XKD-2350HT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Shifter, 1968-76 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-C3A

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Automatic Shifter, GM, TH350, 23 in. Single Bend Chrome Stick, Original Brushed Aluminum Knob, Each

Part Number: LOK-CM350AM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Automatic Transmission Shifter, Horseshoe, Cable Operated, Forward Shift Pattern, Detent, Cable, Linkage, THM350/THM400, Chevrolet, Kit

Part Number: SIW-SW1003

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Transmission Bellhousing Spacers, 0.250 in., Bellhousing to Block, 4l80e 4l60e TH350, TH400, 700R4, Powerglide, Each

Part Number: ICB-551820-250

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/6/2025

Transmission Dipstick, Braided Stainless Steel, Natural, TH350, Each

Part Number: MRG-9703G

3.56 out of 5 stars ( 18 )

Estimated Ship Date: Monday 10/6/2025

Transmission Dipstick, Black Braided Stainless Steel Tube, Black Handle, Bellhousing Mount, TH350, Each

Part Number: SUM-703102B

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission Kickdown Bracket, Carburetor, Chevy, TH350, Each

Part Number: LOK-XKDB-4350

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Transmission Filter, Buick, Chevy, Oldsmobile, Pontiac, TH350, Kit

Part Number: TCI-328500

3.81 out of 5 stars ( 21 )

Estimated Ship Date: Monday 10/6/2025

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, TH250/TH350/TH375/TH400, Each

Part Number: HUU-3162006

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

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Transmission Pan, Deep, Includes Filter Extension, Aluminum, TH350, Each

Part Number: ATI-353500

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Transmission Dipstick, Braided Stainless Steel, Black, Firewall Mount, Chevy, THM350/THM400, Firewall Mount, Each

Part Number: SUM-703005B

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Transmission Dipstick, Steel, Chrome, TH350, Each

Part Number: MRG-9764

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

Transmission Dipstick, Braided Stainless, Polished Billet Aluminum, GM TH350, Push-In Style, Each

Part Number: TRD-8138

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

Transmission Dipstick, Locking, Braided Stainless Housing, Black, 3.0 in Case Mount, Chevy, TH350, TH400, Each

Part Number: LOK-X1209147

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Clutch Drum, Forward, Steel, TH350, 300M Turbo Spline Shaft, Each

Part Number: ATI-355259

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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

Part Number: LOK-FM350ANM

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Automatic Transmission Kickdown Cable, 43.86 in. Length, TH350, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PIO-CA-1951

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission Rebuild Component, Accumulator Sleeve, TH350, TH350C, Kit

Part Number: SOX-3571901K

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, 56 in. Long, Carburetor, GM, TH350, Kit

Part Number: SUM-200032

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

Valve Body, Full Manual, Forward Pattern, Chevy, TH350, Each

Part Number: TCI-321001

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Transmission Dipstick, Steel, Chrome, TH350, 27 in. Length, Each

Part Number: TRD-9421

2.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/6/2025

Kickdown Bracket, TH350, Chevy, Small Block, Each

Part Number: SIW-S531

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025