Transmission & Drivetrain
Availability
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 Items.
Wiring Harness, Jeep JL/JT Z-Locker OEM Controller Harness, for Use with OEM Lockers, Jeep, Each
Part Number: ZAU-Z-LKR-OEM
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
BUILD IT WITH SUMMIT!
Bearing Adapter Race, 3.250 in. Outside Diameter, Ford 9 in., Each
Part Number: SUM-CTDHNI3250AR
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Installation Kit, GM 8.875 in., "C" Axle, 12-Bolt, 30-Spline Pinion, Kit
Part Number: RMG-8310191
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Gear Installation Kit, Master Overhaul Kit, 30 Spline, GM 8.6 in., Kit
Part Number: YGA-14092
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential, Electronic Locker, ELocker, 27-Spline, Dana 30, 3-Series, Each
Part Number: ETN-19818-020
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Gear Installation Kit, Master Overhaul, 30 Spline, GM 8.875 in., Passenger Car, Kit
Part Number: YGA-14067
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Gear Installation Kit, Master Overhaul, 30 Spline, GM 8.5 in., Kit
Part Number: YGA-14088
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier, Air Locker, Nodular Iron, 30-spline, Dana 44, Kit
Part Number: ARB-RD116
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Driveshaft, Balanced, One-piece, Assembled, Aluminum, Pontiac, Each
Part Number: HMI-ALDS406SPORT
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential, Eaton Detroit Locker, 31-Spline, Ford, 9 in., Each
Part Number: ETN-187SL17B
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit
Part Number: SPZ-37059
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential, Electric Locker, 30-Spline, Dana 44, 3.73 and Lower Ratios, Each
Part Number: ETN-19977-010
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier, Electronic ELocker Differential, Toyota 8 in., Steel, 30-spline Axle Shaft, for Use with 10-bolt Ring Gear Design, Toyota, Each
Part Number: ETN-14211-1
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Gear Installation Kit, Master Overhaul, 30 Spline, GM 8.875 in., Truck, Kit
Part Number: YGA-14068
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Wiring Harness, Jeep JL/JT Z-Locker Controller Harness, for Use with Aftermarket E-Lockers or Air Lockers, Jeep, Each
Part Number: ZAU-Z-LKR-CTLR
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential, Lock-Right, Locker, 30-Spline, GM, 12-Bolt, Car/Truck, Each
Part Number: PWT-1910-LR
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier, Air Locker, Nodular Iron, Dana 60-HD, Kit
Part Number: ARB-RD166
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Ring and Pinion Gear Installation Kit, Master Overhaul, Ford 8.8 in., Kit
Part Number: YGA-14050
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Grizzly Locker, GM 10.5 in., 30 Spline, Each
Part Number: YGA-28015
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier Replacement Parts, Air Locker Solenoid, Each
Part Number: ARB-180103SP
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Grizzly Locker, Ford 10.25 in., 35 Spline, Each
Part Number: YGA-28026
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier Replacement Parts, Seal Housing Kit, Air Locker, Service Parts, Seal, O-rings, Tubing, for Front or Rear Differentials, Each
Part Number: ARB-081803SP
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential, Lock-Right, Locker, 28-Spline, GM, 8.5 in., Each
Part Number: PWT-1920-LR
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier Rebuild Kit, Traction-Lok, Clutch Pack, Clutch Shims, Rear, Dana 44, Jeep, Kit
Part Number: CWA-83505432
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Driveshafts, Rear, Balanced, One-piece, Assembled, Aluminum, 1,100 hp Drag Rating, 2004-06 Pontiac, Each
Part Number: HMI-ALDS0406DRAG
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Differential Carrier Replacement Parts, Bulkhead Fitting Kit, Air Locker, Kit
Part Number: ARB-170114
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
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Summit Racing™ Carrier Bearing Adapter Races SUM-CTDHNI3250AR
