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.
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ACCORDION SPRINGS SET OF 100
Part Number: SOX-CH-S-1A
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Driveshaft Center Support Bearing; Center Bearing Support; Direct Replacement For OEM Pedestal Style Center S
Part Number: IED-IE210527XS
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Pinion Nuts, Standard Replacement, Ford Super 8.8 in. and 9.75 in., GM 7.6 in. IRS and 8.6 in. IRS, Each
Part Number: MGR-N811024S100
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Kit, Stage 3 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1003
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Drag Race, Single, 1.000 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1004
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 1 Heavy-Duty, Single, 1.031 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1009
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Drag Race, Single, 1.000 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1005
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1000
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Endurance, Single, 1.130 in. - 23-spline, Kevlar® Disc, Pressure Plate, Porsche, 3.6L, 3.8L, Kit
Part Number: SBB-S1007
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Endurance, Single, 1.000 in. - 23-spline, Kevlar® Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1002
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.6L, Kit
Part Number: SBB-S1001
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Daily Driver, Single, 1.130 in. - 23-spline, Organic Disc, Pressure Plate, Porsche, 3.6L, 3.8L, Kit
Part Number: SBB-S1006
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Clutch Kit, Stage 3 Drag Race, Single, 1.130 in. - 23-spline, Ceramic Disc, Pressure Plate, Porsche, 3.6L, 3.8L, Kit
Part Number: SBB-S1008
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Hub Assembly LS,S-Type,Thunderbird 00-08
Part Number: FWB-102207
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Differential Carriers AirLocker, DANA 44, 35SPL, 3.73&DN, S/N.........
Part Number: ARB-RD147
Not Yet Reviewed
Estimated Ship Date: Jun 18, 2026 if ordered today
Estimated Ship Date: Jun 18, 2026 if ordered today
Spider Gear Kit, Open Differential, Dana 44, 30 Spline, Kit
Part Number: YGA-16077
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Spider Gear Kit, Open Differential, Dana 60/61, 35 Spline, Kit
Part Number: YGA-16085
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Differential Cover, 10-bolt, Steel, Natural, Ford 8.8 in., Each
Part Number: YGA-32328
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier, Open, Ford 8.8 in., 31 Spline, Complete w/Spider Gears, Each
Part Number: YGA-20070
Estimated Ship Date: Today
Estimated Ship Date: Today
Spider Gear Kit, Open Differential, Dana 60, 30 Spline, Kit
Part Number: YGA-16009
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Rebuild Kits, Spider Gear Kit, Spider Gears, Side Gears, Thrust Washer, Cross Shaft Pin, Ford, 9 in., 31 Spline Axles, Kit
Part Number: YGA-16034
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
9" FORD 31spl S/G W/ HUB
Part Number: YGA-16161
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Crosspin, Replacement, Steel, Spartan, Short, Rear, Ford 9 in., Each
Part Number: SPZ-17022
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
9" FORD 31spl S/G W/O HUB, T/L, FLAT
Part Number: YGA-16162
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
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