Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, Carburetor, GM, 4L60, Kit

Part Number: SUM-200035

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/24/2025

Differential, Eaton Detroit Truetrac, 30-Spline, AAM, 11.5 in., 14-Bolt, Each

Part Number: ETN-915A568

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping
• $75.00 Summit Bucks

Clutch Kit, RST, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Chevy, Small/Big Block, Kit

Part Number: MCL-6911-07

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Clutch Kit, RXT Street Twin Disc, 26 Spline, 1.125 in. Input Shaft, Ceramic Disc, Kit

Part Number: MCL-6344907M

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 32 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44-JK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Clutch Kit, RST, 1 1/8 in. x 26-Spline, 9.687 in. Diameter Disc, Chevrolet, Ford, Kit

Part Number: MCL-6913-07

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Manual Shifter, Precision Sport, Jeep, Each

Part Number: BMM-45195

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Axle Shaft, Semi-Floating, Dana 44, Rear, Steel. 31.890 in. Length, Jeep, Each

Part Number: SDH-2004449-1

4.87 out of 5 stars ( 69 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Automatic Transmission, StreetFighter Package, 3 Gears, Torque Converter, Transmission Cooler, A727, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: TCI-111000P1

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
• Ground
• Free Shipping

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.73:1 and Down Only, Dana 44, Each

Part Number: ETN-913A589

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping
• $75.00 Summit Bucks

Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, Chrysler, 9.25 in. ZF, Ram, Each

Part Number: ETN-917A730

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping
• $75.00 Summit Bucks

Clutch Kit, Concept 10.5 Dual-Disc Clutch, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Dodge, Hemi Gen III, Kit

Part Number: RAM-50-2370

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Throwout Bearing, Hydraulic, Self-aligning, 1.125 in. Input Shaft, T-56, 26-spline, Collar I.D. 4.68 Each

Part Number: MCL-14-302

2.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chrysler, Dodge, Plymouth, Torqueflite A-904, Each

Part Number: TCI-111300

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Clutch Kit, RXT, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Kit

Part Number: MCL-6923-07

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Shifter, Short Throw, Black Anodized Flat Stick, Black Knob, Each

Part Number: BAA-BC-0914-1FBB

4.86 out of 5 stars ( 73 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Differential, Eaton Detroit Truetrac, 27-Spline, Dana 35, Jeep, Each

Part Number: ETN-912A569

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping
• $75.00 Summit Bucks

U-Joint, Light Duty, Spicer 1310 Style, Steel, 4 Plain Bearing Cap Style, Each

Part Number: SDH-5-1310X

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/24/2025

Rag Joint, Steering, 3/4 in. 30-spline, 3/4 in. without Splines, Steel, Natural, Each

Part Number: DSR-090205DS

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, Torqueflite 727, Kit

Part Number: LOK-KD-2727HT

4.62 out of 5 stars ( 58 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Differential, Electric Locker, 30-Spline, Dana 44, 3.92 and Numerically Higher Ratios, Each

Part Number: ETN-19969-010

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• $150.00 Summit Bucks
• Special Order

Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each

Part Number: ZAU-Z-LKR-OEM

5.0 out of 5 stars ( 29 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Wheel Bearing, Front, Each

Part Number: TMK-SET6

4.85 out of 5 stars ( 40 )

Estimated Ship Date: Monday 11/24/2025

Clutch Kit, RXT, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Chevy, V8, Kit

Part Number: MCL-6921-07

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic/Manual Valve Body, Chrysler, Torqueflite 727

Part Number: TCI-111005

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/24/2025

• Free Shipping