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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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.

Individual Parts

Results 1 - 15 of 15

Clutch Kit, Stage 4, Ceramic, 15/16 in. Diameter Shaft, 22-Spline, 8.500 in. Diameter Disc, Throw-out Bearing, Alignment Tool, Mazda, Kit

Part Number: CCX-10045-1620

Not Yet Reviewed

Estimated Ship Date: Today

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Clutch Kit, Stage 2, Organic, 15/16 in. Diameter Shaft, 22-Spline, 8.500 in. Diameter Disc, Throw-out Bearing, Alignment Tool, Mazda, Kit

Part Number: CCX-10045-2100

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Axle bearing and seal kit for Toyota full-floating front or rear wheel bearings

Part Number: YGA-10045

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Driveshaft, Mustang Performance Aluminum Driveshaft Kit-3.5 Inch Diameter, Manual Trans V8

Part Number: SDH-10045511

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

DIFFERENTIAL RING AND PINION - FORD MUSTANG 8.8IRS AXLE 3.73 RATIO

Part Number: SDH-10045107

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Clutch Kit, Stage 3, Ceramic, 15/16 in. Diameter Shaft, 22-Spline, 8.500 in. Diameter Disc, Throw-out Bearing, Alignment Tool, Mazda, Kit

Part Number: CCX-10045-2600

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

Driveshaft, Mustang Performance Aluminum Driveshaft Kit - 3.5 Inch Diameter, Auto Trans

Part Number: SDH-10045510

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Drive shaft, Mustang Performance Aluminum Driveshaft Kit-3.5 Inch Diameter, Manual Trans V6

Part Number: SDH-10045512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Drive Shaft; Steeda Only; Mustang Performance; Alum. 3.5" Dia.; V6 Manual Trans

Part Number: SDH-10045512S

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Steeda Mustang GT 3.5" 1350 Series Aluminum Driveshaft MT-82 Manual Transmission (2015-2017)

Part Number: SDA-10045511S

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Drive Shaft; Steeda Only; Mustang Performance; Aluminum 3.5" Dia.; Auto Trans

Part Number: SDH-10045510S

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

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Estimated Ship Date: Aug 28, 2025 if ordered today

Drive Shaft; Steeda Only; Mustang Performance; Alum. 3.5" Dia.; V8 Manual Trans

Part Number: SDH-10045511S

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

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Estimated Ship Date: Aug 28, 2025 if ordered today

Axle Shaft Assembly, Front L/R Chromoly Axle Shaft Kit, Jeep JL Dana 30

Part Number: SDH-10045077

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Clutch Kit, 0.938 in. - 22-spline, Organic Disc, Pressure Plate, Mazda, 1.8L, Kit

Part Number: LUK-10-045

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Axle Shafts, Direct Fit, New CV Axle Assembly, Steel, Each

Part Number: GNA-NCV10045

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

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