Performance & Replacement Transmission & Drivetrain Parts

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, GM, 8.875 in., 12-Bolt, Each

Part Number: ETN-913A555

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 31-Spline, Ford 9 in., Each

Part Number: ETN-913A586

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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• $75 Summit Bucks

Torque Converter, Tork Master, 1,900-2,000 rpm Stall Range, Chevy, 4L60, 4L60E,700R4, Each

Part Number: BMM-70420

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Nodular Iron, Rear, GM 8.875 in. (12-bolt) Truck, Chevy, GMC, Each

Part Number: YGA-26052

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kits, Street Dual Disc, 1.375 in. - 10-spline, Organic Disc, 12.250 in. Diameter, Pressure Plate, Flywheel, Dodge, Ram, L6 Diesel, Kit

Part Number: VAI-S0017

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Flywheel, 168-tooth, Cast Iron, 1-piece Seal Style, External Engine Balance, Chevy, GMC, Each

Part Number: SUM-700082

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Automatic Transmission Rebuild Kit, Kolene Steels, GM, TH400, Non-Lockup, 30-Spline, Kit

Part Number: SUM-705021

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Dura Grip Positraction Carrier, Traction-Loc, GM 8.875 in., 30 Spline, 3.08 to 3.90 Ratio, Each

Part Number: YGA-26011

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Third Member, 4.11:1 Gear Ratio, Currie TwinTrac, 31-Spline, Nodular Iron Case, Big Bearing Pinion Support, 1350 Yoke, Each

Part Number: CUR-CE-9CT411S50

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kit, Dual Friction, 1.125 in. - 10-spline, Organic/Carbon Composite Disc, Pressure Plate, Buick, Chevy, GMC, Jeep, Kit

Part Number: CTF-KDF355216

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Automatic Transmission Rebuild Kit, GM, 4L60E, 30-Spline, Kit

Part Number: SUM-705005

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kit, Super StreetPro, Organic/Ceramic, 1 1/8 in. Diameter Shaft, 26-Spline, 10.5 in. Diameter Disc, Kit

Part Number: MCL-75207

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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

Part Number: ETN-913A589

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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• $75 Summit Bucks

Clutch Kit, RST Street Twin, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chevy, 6.2L, Kit

Part Number: MCL-6406807

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kit, Street Dual, Clutch, Pressure Plate, Throw-out Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-SDD3250-G

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kit, RXT Street Twin, 1.125 in. - 26-spline, Ceramic Disc, Pressure Plate, Billet Aluminum Flywheel, Chevy, Kit

Part Number: MCL-6306807M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Automatic Transmission Pan, Heavy-Duty, Deep Style, Aluminum, Natural, 1.75 qt. Capacity Increase, 10R80, Ford, Each

Part Number: PPE-328053600

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Torque Converter, Pro LS, 12 in. Diameter, Chevy, 4L60E/4L65E/4L70E, 2,400-2,700 Stall, Each

Part Number: SUM-700338

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Shifter, Stealth Magnum Grip Pro Stick, Cable Operated, Gate, 3-Speed, 4-SpeedForward Pattern, Each

Part Number: BMM-81052

4.74 out of 5 stars ( 39 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kit, Super StreetPro, Organic/Ceramic, 1 1/16 in. Diameter Shaft, 10-Spline, 10.5 in. Diameter Disc, Kit

Part Number: MCL-75205

4.47 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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U-Joint Girdles, Steel, Natural, Spicer 1350 Style, Pair

Part Number: STR-U1610HD

4.63 out of 5 stars ( 30 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Shifter, Automatic Transmission, Pro Ratchet, 3-, or 4-Speed, Forward or Reverse Pattern, Aluminum Cover, Ford, GM, Lincoln, Mercury, Mopar, Each

Part Number: BMM-80842

4.71 out of 5 stars ( 73 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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

Part Number: HUU-3162002

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Clutch Kits, Stock Replacement, Automatic Transmission, Dual Organic Disc, Pressure Plate, Ford, L3, L4, Kit

Part Number: LUK-07-233

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Automatic Transmission Controller, Atomic, Chevy, Ford, Lincoln, Mercury, Each

Part Number: MSD-2760

3.74 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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