Transmission & Drivetrain
Availability
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.
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 36 Items.
6 ball heavy duty axle rear
Part Number: ALB-AB6-CA-8-312
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Axle Shaft, Complete 6-Ball Heavy-Duty CV Axle, 4340 Chromoly, Rear Left/Rear Right, Kawasaki, Each
Part Number: ALB-AB6-KW-8-312
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Axle Shaft, 6 Ball Heavy Duty Axle
Part Number: ALB-AB6-PO-8-312
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each
Part Number: AUB-545019
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.29:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0079-1
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Spicer 1350-1410 Style, Steel, Each
Part Number: YGA-42006
Estimated Ship Date: Today
Estimated Ship Date: Today
Tapered Roller Bearing, 1.625 in. I.D., 2.891 in. O.D., Steel, Each
Part Number: FWB-103124
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Spicer 1350 Universal Joint Style, Greasable, Steel, Round Plain Bearing Caps, AMC, Buick, Chevrolet, Dodge, Ford, GMC, Jeep, Pontiac, Each
Part Number: YGA-42010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Spicer 1350 To GM 3RL/S44/Mechanics 3/American Axle 1344 Combination, Greasable, Steel, Each
Part Number: YGA-42001
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel Bearings, Tapered Roller, Steel, 1.313 in. Inside Diameter, 2.687 in. Outside Diameter, Each
Part Number: FWB-DB0669
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Spicer 1310-1330 Style, Steel, Each
Part Number: YGA-42005
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Pinion Bearing, 1.125 in. Inside Diameter, Each
Part Number: TMK-02872
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joints, Spicer 1310 To GM 3RL/S44/Mechanics 3/American Axle 1344, Steel, Each
Part Number: YGA-42013
Estimated Ship Date: Today
Estimated Ship Date: Today
U-Joint, Spicer 1310, Greasable, Steel, Each
Part Number: YGA-42008
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Bearing Race, 2.875 in. Diameter, Each
Part Number: TMK-02820
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Tapered Roller Bearing, 1.375 in. I.D., 2.563 in. O.D., Each
Part Number: FWB-103120
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Gear, Ring and Pinion, EXCel, 6.00:1 Ratio, Ford, 9 in., Set
Part Number: RMG-F9600
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Gear, Ring and Pinion, EXCel, 5.00:1 Ratio, Ford, 9 in., Set
Part Number: RMG-F9500
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Seal Various Makes 49-85
Part Number: FWB-SS2980
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Tapered Roller Bearing, 1.25 in. I.D.,2.328 in. O.D., Each
Part Number: FWB-103121
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Tapered Roller Bearing Set Various Makes 56-15
Part Number: FWB-103134
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster