Transmission & Drivetrain
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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.
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.
Showing In Stock Items. Show All 17 Items.
Axle Bearings, Seal, Rear, Chrysler 11.5 in., Dodge, Ram, Kit
Part Number: YGA-10050
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
GM 700R4 BIG SHOT 10-LOCKUP LS-2,900-3300 RPMS-WITH MECHANICAL DIODE SPRAG
Part Number: TOS-10050LS
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Ring and Pinion, Differential Ring and Pinion, Jeep JL Dana 44 AdvanTEK Front 4.56
Part Number: SDH-10050939
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Transfer Case, Trail-Creeper 4.70 Single Transfer Case, Gear-driven, 21-spline Input, 4.70 Gear Range Rear, Toyota, Each
Part Number: TGI-100509-1-KIT
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/21-Spline Output, Top Shift
Part Number: TGI-100500-1-KIT
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 23-Spline input/23-Spline Output, Top Shift
Part Number: TGI-100502-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Drive Axle Shaft Seal
Part Number: SDH-10050942
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/23-Spline Output, Top Shift
Part Number: TGI-100501-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/21-Spline Output, Forward Shift, 4in Offset
Part Number: TGI-100503-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/23-Spline Output, Forward Shift, 4in Offset
Part Number: TGI-100504-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 23-Spline input/23-Spline Output, Forward Shift, 4in Offset
Part Number: TGI-100505-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/21-Spline Output, Forward Shift, 4.5in Offset
Part Number: TGI-100506-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Trail-Creeper 2.28 Crawl Box 21-Spline input/23-Spline Output, Forward Shift, 4.5in Offset
Part Number: TGI-100507-1-KIT
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
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