PLYMOUTH ROAD RUNNER Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Restoration Axle Shaft Retaining Hardware Kits SUM-RP80423

Axle Shaft Retaining Hardware Kit, 1964-74 Mopar, 8 3/4" Differential and Dana 60, OE Style Fasteners, 10 Piece Kit

Part Number: SUM-RP80423

Not Yet Reviewed

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Yukon Gear & Axle Zip Lockers Dana 60/61 YZLD60-3-35

Zip Locker, Air Locker, Dana 60/61, 35 Spline, 4.10 Down Ratio, Each

Part Number: YGA-34022

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits YK C8.75-F

Installation Kit, Master Overhaul, Chrysler 8.75 in., 489 Case, Kit

Part Number: YGA-14011

Not Yet Reviewed

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Yukon Gear & Axle Differential Crush Sleeves YSPCS-010

Crush Sleeve, Steel, 0.495 in. Tall, Each

Part Number: YGA-33093

4.0 out of 5 stars ( 1 )

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Motive Gear Yokes MG1350-8759

Drive Shaft Pinion Yoke

Part Number: MGR-MG1350-8759

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits YK C8.25-A

Installation Kit, Master Overhaul, Chrysler 8.25 in., Kit

Part Number: YGA-14004

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Motive Gear Differential Bearing Kits R8.75RMMKT

Ring and Pinion Installation Kit, Chrysler 8.75 in., 741 Case, Rear, Kit

Part Number: MGR-R875RMMKT

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

American Powertrain Hydramax Master Cylinder Kits HMCH30001G

Clutch Master Cylinder, Hydramax, Cast Aluminum, Black, Dodge, Plymouth, Kit

Part Number: AWR-HMCH-30001G

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R8.75RLAMKT

Ring and Pinion Installation Kit, Master Kit, Chrysler, 8.75 in., 29-Spline Pinion, Kit

Part Number: MGR-R875RLAMKT

5.0 out of 5 stars ( 1 )

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Motive Gear Differential Pinion Shims 1104

Differential Shims, Pinion, Steel, Kit

Part Number: MGR-1104

3.83 out of 5 stars ( 6 )

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Centerforce Performance Clutch Discs 383269

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

Part Number: CTF-383269

Not Yet Reviewed

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Hays Street 650 Clutch Conversion Kits 92-3001

Clutch Kit, Street 650 Clutch Conversion, Performance, Single Disc, 1.000 in. - 18-spline, 10.950 in. Sintered Metallic Disc Diameter, Chrysler, Dodge

Part Number: HAY-92-3001

Not Yet Reviewed

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USA Standard Gear Ring and Pinion Sets ZG C8.41-373 Chrysler 8.75 in. 741 case 3.73 Gears

USA Standard Ring & Pinion gear set for Chrysler 8.75" (41 housing) in a 3.73 ratio

Part Number: SPZ-36013

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Powertrax Replacement Active Spacers 624014SEH2

Spacer, Replacement for No-Slip, Each

Part Number: PWT-624014SEH2

4.5 out of 5 stars ( 2 )

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BCA Bearings by NTN Wheel Bearing Seals NS8660S

Wheel Seal, OE style replacement quality wheel seal.

Part Number: NTN-NS8660S

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Differential Cross Shafts YSPXP-004

Standard Open notched cross pin shaft for 9.25" Chrysler.

Part Number: YGA-33309

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Yukon Gear & Axle Pinion Shims SK 30291

Pinion Depth Shims, Steel, Dana 60, Dana 61, Dana 70-U, Kit

Part Number: YGA-55012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Centerforce Clutch Kits 412613000

Solid Street Twin Clutch Kit 1965-1978 Dodge and 1963-1978 Plymouth 6 Bolt, 1-1/8" x 26 Spline

Part Number: CTF-412613000

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C8.25-488 Chrysler 8.25 in. 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 27-spline, Standard Gear Rotation, Chrysler, 8.25 in., Set

Part Number: SPZ-36268

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Spicer Drivetrain Products Axle Seals 39246

Axe Seal, Dana 60, Rubber, Each

Part Number: SDH-39246

Not Yet Reviewed

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McLeod Street Twin Clutch Kits 6440807

Clutch Kit, Street Twin, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chrysler, Dodge, Plymouth, Kit

Part Number: MCL-6440807

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

EATON Differential Carriers 187C172A

Differential, Eaton Detroit Locker, 31-Spline, Chrysler, 9.25 in., Each

Part Number: ETN-187C172A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Centerforce II Pressure Plates CFT361800

Pressure Plate, Centerforce II, Diaphragm-Style, 11 in. Disc Diameter, Each

Part Number: CTF-CFT361800

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Motive Gear Yokes MG1310-6010

Yoke, Bolt-on, 29-spline, Cast Steel, Spicer 1310, Dana 44/60/70, 45 degree Pressure Angle of Tooth, Chevrolet, Dodge, Ford, GMC, Jeep, Shelby, Each

Part Number: MGR-MG1310-6010

Not Yet Reviewed

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Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-4-30

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Dana 60, for 4.56 Ratio and Up, Each

Part Number: YGA-28004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today