Performance & Replacement Transmission & Drivetrain Parts

Check Balls, 1/4 in. Diameter, Set of 10

Part Number: SOX-10000-08

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks

Trans yoke/ TH400 / 32 spl/ 1480/ chromoly

Part Number: STR-U1684TH

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Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, 4L60, Each

Part Number: LOK-TD34L60FM

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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SPRING RETAINERS SET OF 5

Part Number: SOX-34554-12

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• $10.00 Summit Bucks

Transmission Dust Cover, Plastic, Black, GM TH200, TH200C, TH250, TH250C, TH350, TH350C, TH400, No Starter Cut-Out, Each

Part Number: TCI-743866

3.56 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

Torque Converter, StreetFighter, Chevy 1998-2005, TH350/TH400, LS1, Each

Part Number: TCI-241005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Manual Shift, Metric Flange Nuts, TH400, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SOX-38511-05K

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks

Throttle Valve Cable Corrector, Edelebrock, GM 700-R4, 200-4R, Ford AOD

Part Number: SOX-AS5-05K

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

• $10.00 Summit Bucks

Flexplate, Gold Series, 153-Tooth, Internal Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, TH350, 700-R4, Chevy, Small Block, GM V6, Each

Part Number: PQX-1835006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Shifter Cable, Black Jacket, 32.00 in. Length, TH350, TH400, Console, Chevy, Pontiac, Each

Part Number: ATP-Y117

4.6 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

Automatic Transmission Rebuild Kits, Forward/Direct Plate, Steel, 0.078 in. Thickness, GM, TH400, Each

Part Number: ATI-405311

Not Yet Reviewed

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Automatic Transmission Pump, Cast Iron, Cast-In, 6-Bolt, GM, TH400, Each

Part Number: FTI-F404561

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Automatic Shifter, Case Mounted, Detent, 12.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH350, Each

Part Number: LOK-CM350CM

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Automatic Shifter, Case Mounted, Detent, 16.000 in. Single Bend Chrome Stick, 3/8-24 in., Brushed Mushroom Knob, TH400, Each

Part Number: LOK-CM400BM

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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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Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, 4L60E, 4L65E, Lockup, Each

Part Number: HUP-22-20L

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Filter, Buick, Chevrolet, GMC, Each

Part Number: ADO-TF235

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

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: Tomorrow

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Sprag, Intermediate, Steel, 34-Element, GM, TH400, Each

Part Number: SUM-700412

Not Yet Reviewed

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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: Tomorrow

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Transmission Dipstick, Locking, Steel, Gold Iridited, GM, TH400, Each

Part Number: HUP-HP2235

4.13 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

Transmission Pan Bolts, Stainless, Polished, 12-Point, Chevy/GM, TH350/TH400, Set

Part Number: ARP-430-0401

4.5 out of 5 stars ( 18 )

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Backup and Safety Switch, Chevy, Chevelle, 1964-67, Each

Part Number: SIW-S500

4.0 out of 5 stars ( 4 )

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Shifter Conversion Kits, Automatic Transmission, Oldsmobile, Kit

Part Number: SIW-SC2312

4.5 out of 5 stars ( 4 )

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-SW1004R

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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