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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 - 25 of 141

Ring and Pinion-Ford 9

Part Number: MGR-F9-500A

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

1964-1967 Chevelle/Impala 1965-1967 Nova 6-8 Speed Transmission Swap Neutral Saftey Switch

Part Number: SIW-S500A

Not Yet Reviewed

Estimated Ship Date: Aug 12, 2025 if ordered today

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Estimated Ship Date: Aug 12, 2025 if ordered today

GT500 LH INNER HALF SHAFT SEAL

Part Number: FMS-M3A331GT500A

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

Flexplate, Heavy-Duty, SFI 29.1, 0.105 in., Grade 80 Steel, Use with 7/16 in. Bolts, Mopar, Gen III Hemi to 727, 904, A500, A518, Each

Part Number: HAY-40-518

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Automatic Transmission Shift Kit, A500, A518, 46RH, 46RE, 44RH, 44RE, 47RE, 47RH, A618, Dodge, Jeep, Mitsubishi, Kit

Part Number: TRG-SKTFOD-JR

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ALLISON 1000 BILLET INPUT SHAFT 109600

Part Number: RVM-A1000-500

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

Torque Converter, Maximizer, Mopar, 904 Torqueflite, A500 , Each

Part Number: TCI-141350

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

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Estimated Ship Date: Sep 12, 2025 if ordered today

Torque Converter, 2,500 rpm Stall, Torqueflite A500 O/D Lockup, 26-Spline, Each

Part Number: HUP-16-25L

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Torque Converter, Tow Master, Torqueflite A500 O/D Lockup, 26-Spline

Part Number: HUP-16-LTOW

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Torque Converter, 2,000 rpm Stall, Torqueflite A500 O/D Lockup, 26-Spline

Part Number: HUP-1620L

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

Fits '94-'95 Dodge Dakota with NV 231 TC & A500 or A518 four speed AT. 31 7/16" center of u/joint caps.

Part Number: SPZ-44527

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

Transmission Upgrade Kit, Trans-Scat, Dodge, Jeep, A-500, A-518, Each

Part Number: TCI-220500

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

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Estimated Ship Date: Sep 12, 2025 if ordered today

Transmission Control Solenoid, Dual Solenoid, TCC and Overdrive, Dodge, Jeep, A500/A518/46RH, Each

Part Number: ATP-TE1

Not Yet Reviewed

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Transmission Control Solenoid, Dual Solenoid, TCC and Overdrive, Dodge, Jeep, A500/A518/46RH, Each

Part Number: ATP-TE-25

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

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Estimated Ship Date: Aug 26, 2025 if ordered today

REBUILD KIT A-500 Z/WJ

Part Number: OMX-1900101

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

U-Joint, Greasable, Arctic Cat, Kawasaki, Suzuki, Each

Part Number: ALB-19-1001

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Axle Shaft, 6 Ball Heavy Duty Axle

Part Number: ALB-AB6-SK-8-303

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

Wheel Bearing and Seal, Kymco, Suzuki, Kit

Part Number: ALB-25-1538

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

Axle Shaft, 8 Ball Extreme Duty Axle

Part Number: ALB-AB8-SK-8-300

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

Axle Shaft, 8 Ball Extreme Duty Axle

Part Number: ALB-AB8-SK-8-303

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

Axle Shaft, 8 Ball Extreme Duty Axle

Part Number: ALB-AB8-SK-8-320

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

Axle Shaft, 6 Ball Heavy Duty Axle

Part Number: ALB-AB6-SK-8-320

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

Axle Shaft, 6 Ball Heavy Duty Axle

Part Number: ALB-AB6-SK-8-300

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

Axle

Part Number: ALB-ABM-SK-8-320

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

Wheel Bearing and Seal Kit, Rear, Suzuki, Kit

Part Number: ALB-25-1537

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

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