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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.
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Dana 30, Each
Part Number: ARB-0750002B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Manual Shift, Metric Flange Nuts, TH400, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SOX-38511-05K
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Ford 8.8 in., Each
Part Number: ARB-0750006
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Dana 50, Dana 60, Each
Part Number: ARB-0750001B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Manual Shift, Metric Flange Nuts, GM, 4L80E, without External NSS, Each
Part Number: SOX-38511-01K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Rebuild Components, Pump Bushing, Steel-Backed Bronze, Each
Part Number: SOX-36002-01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 44, Each
Part Number: ARB-0750003
Estimated Ship Date: Today
Estimated Ship Date: Today
MANUAL SHAFT KIT
Part Number: SOX-38511-04K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump Bushing, Automatic Transmission Rebuild Component, AT540, Powerglide, TH350, TH400, Each
Part Number: SOX-34034T-01
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, GM 8.5 in., Each
Part Number: ARB-0750007B
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Ultimate E-Locker, Low Pinion Style, Rear, Toyota, Each
Part Number: LRO-TDIELWHLPR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Chrysler 8.25 in., Each
Part Number: ARB-0750005B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Automatic Transmission Oil Pump Bushing, 200-4R, 4L60, 4L60E, 4L65E, 4L70E, 5L40E, 5L50E, Powerglide, Each
Part Number: SOX-77005T
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 12-bolt, Nodular Iron, Red Powdercoated, for Nissan M226, Each
Part Number: ARB-0750008
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 12-bolt, Aluminum, Natural, GM 8.5 in. O Axle, Each
Part Number: OPG-C241618
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shift Shaft, 4L80E, Each
Part Number: SOX-38511-03K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, Ford 8.8 in., Each
Part Number: ARB-0750006B
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Covers Use w/Dana 44 Differential; Not For Use w/Dana 44A Aluminum Housing/ Banjo Style Axles
Part Number: ARB-0750003B
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 12-bolt, Nodular Iron, Black Powdercoated, Dana M210, Each
Part Number: ARB-0750011B
Not Yet Reviewed
Estimated Ship Date: Jun 19, 2026 if ordered today
Estimated Ship Date: Jun 19, 2026 if ordered today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 30, Each
Part Number: ARB-0750002
Estimated Ship Date: Today
Estimated Ship Date: Today
BRONZE PUMP BUSHING
Part Number: SOX-34234B-01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, GM 8.5 in., Each
Part Number: ARB-0750007
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 35, Each
Part Number: ARB-0750004
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Chrysler 8.25 in., Each
Part Number: ARB-0750005
Estimated Ship Date: Jun 19, 2026 if ordered today
Estimated Ship Date: Jun 19, 2026 if ordered today
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 50, Dana 60, Each
Part Number: ARB-0750001
Estimated Ship Date: Today
Estimated Ship Date: Today
