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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.
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U Bolt, Leaf Spring, 9.50 in. Length, 3.00 in. Width, Round, Steel, Zinc Plated, Each
Part Number: RAU-20238-9
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Housing Kit LH Drop Front Leaf Spring WMS-WMS 61.75" with Inspection Hole
Part Number: TGI-308902
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Housing Brace, Modular Truss, Rear, Steel, Natural, Ford 8.8 in. Swap, Jeep, Kit
Part Number: RTE-TR8803
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Axle Housing Brace, Backbone Truss, Rear, Steel, Natural, Ford 8.8 in. Swap, Jeep, TJ, Kit
Part Number: RTE-TR8801
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Axle Housing Assembly, Rock Assault, Right Hand Drop, 61.75 in. Width, Toyota 8.0 in., Front, Kit
Part Number: TGI-140320-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302459-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302458-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
14 bolt MODULAR truss swap a one-ton axle in your TJ or YJ
Part Number: RTE-TR1405
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302456-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302457-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302454-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing, Rock Assault, Front, Fabricated, Mild Steel, 59.000 in. Length, Toyota 8.0 (7.8) in., Toyota
Part Number: TGI-302455-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Axle Housing Brace, Modular Truss, Rear, Steel, Natural, Sterling 10.25 in., 10.5 in., Each
Part Number: RTE-TR1005
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
