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.

Showing In Stock Items. Show All 309 Items.

Individual Parts

Part Groups

Results 1 - 25 of 149

Motive Gear Ring and Pinion Sets D60-354 Dana 60 3.54 Gears

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 60, Set

Part Number: MGR-D60-354

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Zoom MU Series Clutches MU1647-1

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU1647-1

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Zoom 30000 Series Clutches 30027

Clutch Kit, High Performance, 1 in. 23-Spline, 10.50 in., Organic, Chrysler, Dodge, Plymouth, V8, Kit

Part Number: ZZZ-30027

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod Clutch Discs 260121

Clutch Disc, Street, Organic, 1 in.- 23-Spline, 11.0 in. Disc, Chrysler, Dodge, Plymouth, V8, Each

Part Number: MCL-260121

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

Motive Gear Ring and Pinion Sets D60-410 Dana 60 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set

Part Number: MGR-D60-410

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Zoom MU Series Clutches MU1675-1G

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU1675-1G

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Zoom MU Series Clutches MU5505-1B

Clutch Kit, Organic, 1 in.- 23-Spline, 11 in. Disc, Chrysler, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU5505-1B

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Ring and Pinion Sets D60-538 Dana 60 5.38 Gears

Gear, Ring and Pinion, 5.38:1 Ratio, Dana 60, Set

Part Number: MGR-D60-538

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 28, 2026 if ordered today

McLeod Clutch Discs 260120

Clutch Disc, Street, Organic, 1 in.- 23-Spline, 10.5 in. Disc, Chrysler, Dodge, Plymouth, V8, Each

Part Number: MCL-260120

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Ring and Pinion Sets D60-456 Dana 60 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set

Part Number: MGR-D60-456

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 28, 2026 if ordered today

Dorman Ring and Pinion Sets 697-315 Dana 60 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, Dana 60, Set

Part Number: RNB-697-315

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 28, 2026 if ordered today

Hays Street 450 Clutch Conversion Kits 91-3006

Clutch Kit, Organic, 1 in.- 23-Spline, 11 in. Disc, Dodge, Plymouth, V8, Kit

Part Number: HAY-91-3006

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 27, 2026 if ordered today

Zoom High Performance Clutch Kits 30025

Clutch Kit, High Performance, 1 in. 23-Spline, 11.00 in., Organic, Chrysler, Dodge, Plymouth, V8, Kit

Part Number: ZZZ-30025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

McLeod Street Level Clutch Kits 75008

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Dorman Ring and Pinion Sets 697-324 Dana 60 3.54 Gears

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 60, Set

Part Number: RNB-697-324

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 28, 2026 if ordered today

Timken Wheel Bearing Races 362A

Wheel Bearing Race, Front Inner, Steel, 0.650 in. Width, 3.500 in. O.D., Bentley, Dodge, Ford, GMC, Jeep, Each

Part Number: TMK-362A

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Timken Pinion Bearing Races M88010

Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Timken Pinion Bearing Races M802011

Bearing Race, Pinion, 3.250 in. Diameter, Each

Part Number: TMK-M802011

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco GM Genuine Parts Wheel Bearings 19312064

Wheel Bearings, ACDelco GM Genuine Parts Wheel Bearings, Multi-Purpose Bearing, Each

Part Number: ADO-203FF

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Timken Pinion Bearings M88048

Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: TMK-M88048

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod Pressure Plate Bolts 1500

Bolts, Pressure Plate, Steel, Black Oxide, 3/8-16 in. Chevy, Mopar, 1955-1985, V8, Set of 6

Part Number: MCL-1500

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Spicer Drivetrain Products Life Series U-Joints 5-789X

U-Joints, Life Series, Detroit 7260, Solid, Steel, AMC, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SDH-5-789X

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hays Heavy-Duty 130-Tooth Flexplate 11-020

Flexplates, Heavy-Duty, 130-tooth, Steel, SFI 29.1, Internal Engine Balance, 2-piece Rear Main Seal Style, Chrysler, Dodge, Plymouth, Each

Part Number: HAY-11-020

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moog Premium U-Joints 315G

Universal Joint, Detroit 7260 Style, Greasable, Steel, Each

Part Number: MOG-315G

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Anchor Industries Driveshaft Center Support Bearings 6056

Driveshaft Support Bearing, Rubber, Black, Chevy, Dodge, Ford, GMC, Each

Part Number: ANI-6056

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moog Chassis Parts U-Joints 246

Universal Joint, Super Strength, 7260 Style, Greasable, Steel, Each

Part Number: MOG-246

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Page 1 of 6
Next