More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

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 32

Automatic Transmission Tailhousings, 4L60E, OEM-style, Rear, with Seal, Aluminum, Natural, Each

Part Number: ADO-24241496

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Automatic Transmission Component, Torque Converter Bushing, Each

Part Number: ADO-24241470

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PLATE ASM-CLU PRESS & DRVN (W/ CVR)

Part Number: ADO-24241164

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 2, 2025 if ordered today

Valve Body Separator Plates, OE Replacement, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, SAAB, 4L60E, Each

Part Number: ADO-24241782

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

Valve Body Separator Plates, OE Replacement, Buick, Chevrolet, GMC, Pontiac, Isuzu, SAAB, 4L60E, Each

Part Number: ADO-24241786

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 8, 2025 if ordered today

Auto Trans Extension Housing

Part Number: ADO-24241497

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Valve Body Separator Plates, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Isuzu, Hummer, 4L60E, 4L65E-HD, Each

Part Number: ADO-24241783

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

CLUTCH KIT

Part Number: NAL-24241164

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Auto Trans Bushing

Part Number: NAL-24241233

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

CARRIER ASM-REACTION

Part Number: NAL-24241433

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Auto Trans Bushing

Part Number: NAL-24241470

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Auto Trans Valve Body Separator Plate

Part Number: NAL-24241786

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 3, 2025 if ordered today

Auto Trans Sun Gear

Part Number: ADO-24241246

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Auto Trans Drive Chain

Part Number: ADO-24241720

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Auto Trans Output Carrier

Part Number: ADO-24241409

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 2, 2025 if ordered today

Auto Trans Bushing

Part Number: ADO-24241233

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 4, 2025 if ordered today

Auto Trans Reaction Sun Gear

Part Number: ADO-24241247

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 4, 2025 if ordered today

Auto Trans Clutch Housing

Part Number: ADO-24241232

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Auto Trans Reaction Carrier

Part Number: ADO-24241434

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

GEAR, INPUT SUN

Part Number: ADO-24241480

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Auto Trans Reaction Sun Gear

Part Number: ADO-24241250

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Automatic Transmission Clutch Housing Thrust Washer, TH400, M40, TH475, 4L80, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24241413

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Bushing, Auto Transmission, Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-24241501

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

Auto Trans Clutch Pack Piston

Part Number: ADO-24241073

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

Valve Body Separator Plates, OE Replacement, Chevrolet, GMC, Hummer, Isuzu, 4L60E, Each

Part Number: ADO-24241784

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 5, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.