Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

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Results 1 - 25 of 124

Timken Wheel Bearings LM102949

Wheel Bearing, Each

Part Number: TMK-LM102949

4.87 out of 5 stars ( 15 )

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

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

Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A610

Differential, Eaton Detroit Truetrac, 30-Spline, Toyota, Each

Part Number: ETN-913A610

5.0 out of 5 stars ( 9 )

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

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

Eaton Electronic ELocker 30 Spline Differential Toyota 9.5 Inch 14212-1

Differential, Electronic Locker, ELocker, 30-Spline, Toyota 9.5 in., Toyota, Land Cruiser 40, 60, 70, 80 Series, Each

Part Number: ETN-14212-1

Not Yet Reviewed

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

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

Timken Taper Bearing Cups LM102910

Bearing Race, Front Wheel Inner, 2.891 in. Diameter, Each

Part Number: TMK-LM102910

5.0 out of 5 stars ( 7 )

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

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

Timken Taper Bearing Cups JLM104910

Wheel Bearing Race, Front Wheel Inner, Each

Part Number: TMK-JLM104910

5.0 out of 5 stars ( 2 )

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

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

ARB Air Locker 30 Spline Differential Toyota 8.0 (7.8) Inch RD132

Differential Carrier, Air Locker, Nodular Iron, Toyota 8.0 (7.8) in., Kit

Part Number: ARB-RD132

5.0 out of 5 stars ( 1 )

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

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

Timken Wheel Bearings JLM104948

Wheel Bearing, Timken, Lexus, Toyota, Maserati, Porsche, Each

Part Number: TMK-JLM104948

1.0 out of 5 stars ( 1 )

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

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

Low Range Off-Road Ultimate E-Locker Wiring Harness Kits TDI-ELWH-LP-R

Wiring Harness, Ultimate E-Locker, Low Pinion Style, Rear, Toyota, Each

Part Number: LRO-TDIELWHLPR

Not Yet Reviewed

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

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

Motive Gear Ring and Pinion Sets T529 Toyota 8.0 (7.8) in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, 7.8 in., Set

Part Number: MGR-T529

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Moog Super Strength U-Joints 285

Universal Joint, Super Strength, Toyota Style, Greasable, Steel, Each

Part Number: MOG-285

4.0 out of 5 stars ( 1 )

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

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

Yukon Gear & Axle Ring and Pinion Sets YG TLC-456 Toyota 9.5 in. 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, 1.575 in. Pinion, 27 Spline, 9.500 in. Ring Gear, Toyota 9.5 in., Set

Part Number: YGA-24550

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Dorman Driveshafts for 1991-1997 LAND CRUISER, 1996-1997 LX450 - 936-774

Rear Driveshaft

Part Number: RNB-936-774

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

GMB U-Joints for 1974-1997 LAND CRUISER, 2005-2007 SEQUOIA, 1967-1968 STOUT - 220-0020

Universal Joint

Part Number: GMB-220-0020

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Yukon Gear & Axle - Ring and Pinion Gears for 1991-1997 LAND CRUISER - YG TLCF-529R-29

High performance Yukon Ring & Pinion gear set for 8" Toyota Land Cruiser Reverse rotation, 5.29 ratio, 29 sp

Part Number: YGA-24661

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets TL95411 Toyota 9.5 in. 4.11 Gears

Ring and Pinion, RP TOYOTA LANDCRUISER 4.11

Part Number: RMG-TL95411

Not Yet Reviewed

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

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

Powertrax Lock-Right Lockers Toyota 8.0 (7.8) Inch 1610-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8 in., Each

Part Number: PWT-1610-LR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Dorman Driveshafts for 1991-1997 LAND CRUISER, 1996-1997 LX450 - 938-701

Front Driveshaft Assembly

Part Number: RNB-938-701

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Motive Gear Koyo Wheel Bearing Races JLM104910

Wheel Bearing Race, Front Wheel Inner, Each

Part Number: MGR-JLM104910

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

USA Standard Gear Spartan Lockers Toyota 9.5 Inch SL TLC-30

Spartan Differential Locker, Toyota 9.5 in., 30-spline Axle, Toyota, Each

Part Number: SPZ-17033

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Powertrax Lock-Right Lockers Toyota 8.875 Inch 1630-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8.875 in., Each

Part Number: PWT-1630-LR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

National Bearings and Seals Axle Bearings 30306

Wheel Bearing, Tapered, Universal, Each

Part Number: NTL-30306

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Beck/Arnley Wheel Bearings 051-3640

Wheel Bearings, Steel, 1.969 in. Bore Diameter, Lexus, Porsche, Toyota, Each

Part Number: BCK-051-3640

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Motive Gear Differential Pinion Bearing Spacers and Sleeves 1109

Pinion Shim

Part Number: MGR-1109

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Yukon Gear & Axle U-Joints YUJ1510

Yukon U/Joint for many Toyota applications. 2.047" snap ring span, 1.142" cap diameter. Inside snap ring.

Part Number: YGA-42007

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Longfield Super Finish Ring and Pinion Gears 304524-1 Toyota 8 in. 5.29 Gears

Longfield Super Finish 29-Spline Toyota 8in Ring & Pinion Gears - High Pinion 5.29

Part Number: LSA-304524-1

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

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