Performance & Replacement Transmission & Drivetrain Parts

Differential Carrier, Positraction, Nodular Iron, Ford 8.8 in., 31 Spline, Each

Part Number: SUM-730944

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

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Differential Carrier, Positraction, Nodular Iron, GM 8.875 in. Truck, 3.73 Up 4 series, 30-spline, Rear, Each

Part Number: SUM-730956

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

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Axle Shaft, Semi-Floating, Dana 44, Rear Driver Side, Steel. 33.360 in. Length, for Nissan, Each

Part Number: SDH-2006070-2

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/25/2025

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Shifters, Silver Sport Transmission, STX Shifter, Billet Aluminum, Steel, Natural Finish, Stub Boot, Black, Chevy, Camaro, TR-6060 Transmission, Kit

Part Number: IST-TRG-06060A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Transmission Upgrade Kit, Shift Improver, GM, TH400, TH375, M40, Each

Part Number: BMM-20260

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Monday 8/25/2025

Crate Axle, 64-66 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-FM135TWAB

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Automatic Transmission Rebuild Kit, Ford, Lincoln, Mercury, C-6, 31-Spline, Kit

Part Number: SUM-705010

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

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Clutch Kit, Dual Friction, 1.125 in-26-Spline Input, 11 in. Organic/Carbon Disc, Chevy/Pontiac, 3.4, 3.8, 5.7L

Part Number: CTF-DF039020

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/25/2025

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

Part Number: BMM-80710

5.0 out of 5 stars ( 22 )

Estimated Ship Date: Monday 8/25/2025

Automatic Transmission Installation Kits, GM, 6L80-E to LS Engines, Kit

Part Number: NAL-19420358

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Torque Converter, Maximizer, Chevy, 4L80E, Each

Part Number: TCI-242916

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Bellhousing Bolts, Hex, 7/16-14 in. Thread, Steel, Black Oxide, Ford, 289, 302, 351W, Kit

Part Number: ARP-154-0903

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Monday 8/25/2025

Front Pump, 7-Bolt Powerglide Pump, Ringed Input Shaft, Cast Iron, Each

Part Number: SUM-700290

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Axle Shafts, Direct Fit, Renegade, CV-Style, Includes Bolts, Billet Steel, Pontiac, Pair

Part Number: GFE-GTO10125A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Automatic Transmissions, Aluminum,Forward Shift Pattern, 28 oz Balanced Flexplate, Dipstick, Transcooler, Bellhousing, 850 Hp, Ford, Each

Part Number: TCI-471800P12

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

• Free Shipping
• $250.00 Summit Bucks
• Special Order

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, FORD 289-351W, 164T, Internl Bal Eagle Crank

Part Number: PQX-2030270

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Torque Converter, Saturday Night Special, Ford, C-4, 10.5 in. Bolt Pattern, Each

Part Number: TCI-450700

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Flexplate, 139-Tooth, Ten Pitch, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.2, Chevy, V8, Each

Part Number: MEZ-FPT300

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Automatic Transmission, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, TH400, Each

Part Number: HUP-34-1

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/25/2025

• Core Charge $200.00
• Free Shipping

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, Dana 44, Each

Part Number: ETN-913A592

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Automatic Transmission Pan, Steel, Black, Stock, Ford, C4, Each

Part Number: MRG-9755BMRG

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/25/2025

Transmission Valve Body, Full Manual, Reverse Shift Pattern, Engine Braking, Chevy, TH400, Each

Part Number: TCI-221201

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

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U-Joint Strap Kit, Steel Girdle, Ford, 9 in., 1350 Joint, Kit

Part Number: AXE-BBSK-50

4.83 out of 5 stars ( 23 )

Estimated Ship Date: Monday 8/25/2025

Transfer Case Adapter, Aluminum, Ford, 6R80, 10R80, Bronco Dana 20 Transfer Case, Kit

Part Number: ADD-50-3901

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Transfer Case Adapter, GM, TH350 Transmission, NP205 Transfer Case, Kit

Part Number: ADD-50-5302

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 8/25/2025

• Free Shipping