1985 Differential & Rear-End Components Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Motive Gear Open Differential Internal Kits F9-IO28

Differential Parts Kit; Open Differential Internal Kit; Incl. Side And Pinion Gears/Washers/Pinion Shaft And L

Part Number: MGR-F9-IO28

4.6 out of 5 stars ( 5 )

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Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-3-30

Grizzly Locker, Dana 60, 30 Spline, 4.10 Down Ratio, Each

Part Number: YGA-28002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Richmond Gear Crush Sleeves 19-0004-1

Differential Crush Sleeve; Fits GM 8.5 in.

Part Number: RMG-19-0004-1

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle 10 Bolt GM 7.5/7.625 Inch Differential Cover YP C1-GM7.5

Differential Cover, 10-bolt, Steel, Chrome, GM 7.5 in., GM 7.625 in., Each

Part Number: YGA-32014

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets C9.25-456 Chrysler 9.25 in. 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-456

5.0 out of 5 stars ( 3 )

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Eaton Detroit Lockers GM 8.5/8.6 Inch 187C148A

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R9RSMK

Ring and Pinion Installation Kit, Master, Ford 9 in., Rear, Kit

Part Number: MGR-R9RSMK

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 Spider Gear Kits YPKF9-PG-01

Pinion gear for 8" and 9" Ford.

Part Number: YGA-16160

Not Yet Reviewed

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Richmond Gear EXCel Ring and Pinion Sets D44456RUB Dana 44 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-D44456RUB

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

Motive Gear Crush Sleeves 3507575

Differential Crush Sleeves, Steel, AM General, AMC, Chevrolet, Chrysler, Dodge, Ford, Jeep, Plymouth, Pontiac, Ram, Each

Part Number: MGR-3507575

5.0 out of 5 stars ( 2 )

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SVL Drivetrain Ring and Pinion Gear Sets 2023704 GM 8.5/8.6 in. 4.88 Gears

Ring and Pinion Gears, GM 8.5/8.6 in., 4.88:1 Ratio, 30-spline, Standard, Must Use 2.73:1 or Numerically Higher Ratio Carrier, GM 8.5/8.6 in., Set

Part Number: SVL-2023704

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets F10.25-410L Ford 10.25 in. 4.10 Gears

Ring and Pinion Gears, 4.10:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: MGR-F10-25-410L

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Yukon Gear & Axle Master Overhaul Kits YK F9-C-SPC

Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14157

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Motive Gear 30 Spline Differential Carrier Cases GM 10.5 Inch (14-bolt) 6258336

Differential, Open, Empty, 30-Spline, GM, 10.5 in.,4.10 & lower ratio, Each

Part Number: MGR-6258336

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Auburn Gear Grip-N-Loc 30 Spline Differential GM 8.875 Inch (12-bolt), truck 546032

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Motive Gear Ring and Pinion Sets T529 Toyota 8.0 (7.8) in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, 7.8 in., Set

Part Number: MGR-T529

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 Ring and Pinion Sets YG TV6-373-29 Toyota V6 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 29-spline, Standard Rotation, Toyota V6, Set

Part Number: YGA-24588

Not Yet Reviewed

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Yukon Gear & Axle Spider Gear Kits for 1968-1997 LAND CRUISER - YPKTLC-S-30

Yukon standard open spider gear inner parts kit for Toyota Landcruiser with 30 spline axles

Part Number: YGA-16134

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Richmond Gear Complete Ring and Pinion Installation Kits 83-1020-1

Ring and Pinion Installation Kit, Bearings and Shims, 8.5 in. GM Front, Kit

Part Number: RMG-8310201

Not Yet Reviewed

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SVL Drivetrain Spider Gear Kits 2023880

Differential Inner Gear Kit; GM 9.5 - 33 Spline, Open Diff

Part Number: SVL-2023880

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Richmond Gear Cross Pins and Shafts CSPGM75

Cross Shaft, Differential, Steel, GM, 10-Bolt, 7.5 in., with Mini Spool, Each

Part Number: RMG-CSPGM75

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Yukon Gear & Axle 1541H Alloy Axles for 1984-1988 COUGAR, THUNDERBIRD - YA F750006

Axle Shaft, Rear, C-clip Type, 28-spline Inner, 1541H Alloy Steel, 30.000 in. Length, Ford, Mercury, Each

Part Number: YGA-21184

Not Yet Reviewed

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SVL Drivetrain Ring and Pinion Gear Sets 2020606 Dana 60 5.13 Gears

Ring & Pinion Gear Set DANA 60 / 5.13 Ratio

Part Number: SVL-2020606

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2215 Ford 8.8 in. 3.27 Gears

Ring and Pinion Gears,USA Standard 8.8" Ford, 3.27 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10670

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1063-1

Ring and Pinion Installation Kit, Complete, GM 10.5 in. (14-bolt), Rear, Kit

Part Number: RMG-XL-1063-1

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

SVL Drivetrain Products Ring and Pinion Gears 10001417

Differential Ring and Pinion; GM 12 Bolt 8.875 - 3.08 Ratio

Part Number: SVL-10001417

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today