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 19 Items.
Differential Cover, Bearing Cap Supports, Aluminum, GM 10-Bolt, 8.5 in., 8.6 in., Rear Axle, Each
Part Number: TFS-8510300
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
BUILD IT WITH SUMMIT!
Differential Cover, Aluminum, Natural, Summit Logo, Bearing Cap Support, GM, 8.2 in., 8.5 in., 10-Bolt, Each
Part Number: SME-8510300
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Differential Cover, Bearing Cap Supports, Aluminum, GM 12-Bolt Passenger Car Rear Axle, Each
Part Number: TFS-8510200
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Automatic Transmission Case, Super Hydra 400, A Option, 0.435 in. Thick PP, Call for Thinner Options, SFI 4.1, Aluminum, Natural, GM TH400, Each
Part Number: REI-SH400DRAG
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Automatic Transmission Case, Super 80, GM 4L80E, SFI 4.1, Each
Part Number: REI-S80
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Differential Cover, Bearing Cap Supports, Aluminum, GM 7.5"/7.625" Rear Axle, Each
Part Number: TFS-8510400
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Differential Cover, Bearing Cap Supports, Aluminum, Ford 10.25"/10.5" Sterling Rear Axle, Each
Part Number: TFS-8510600
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Servo Cover Billet Powerglide
Part Number: ATI-205325
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Clutch Kit, Twin Disc Race, 7.25 in. diameter, 24-spline, 1.031 in. Diameter Shaft, with Flywheel, Plates, Bearing, for use on Acura®, 1.8L, Kit
Part Number: ANH-ACR-2204
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
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Summit Racing™ Differential Support Covers SME-8510300
