1991 Differential & Rear-End Components Transmission & Drivetrain

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.25-411R GM 8.25 in. IFS 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 8.25 in., IFS, Set

Part Number: SPZ-36207

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKF8.8-P-28

Yukon Dura Grip positraction internals for 8.8" Ford with 28 spline axles

Part Number: YGA-16015

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Trac Loc Positraction Internals YPKGM8.5-P-28

Differential Internals, Yukon Dura Grip or Eaton Positraction Internals for 8.5" GM with 28 Spline Axles, Kit

Part Number: YGA-16052

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-342 GM 7.5/7.625 in. 3.42 Gears

Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36195

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Pinion Shaft Fasteners 81048

Differential Shaft Lock Bolt, Steel, Cadillac, Chevy, GMC, Ford, Mercury, Each

Part Number: RNB-81048

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Ring and Pinion Sets YG T8-529-29 Toyota 8 in. 5.29 Gears

Ring and Pinion Gears, Toyota 8 in., 5.29:1 Ratio, 29 Pinion Spline Count, Standard Rotation, Front, Rear, Toyota, Set

Part Number: YGA-24624

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Ring and Pinion Sets YG D60R-488R Dana 60 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Reverse Ring Gear Rotation, Dana 60, Set

Part Number: YGA-24067

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles YA W48202

Axle Shaft, Front Inner, 4340 Chromoly, 35 Spline, 15.96 in. Length, Dana 60, Each

Part Number: YGA-21377

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Dorman 4WD Differential Actuators 600-202

Front Axle Actuator, Vacuum, Dodge, Jeep, Each

Part Number: RNB-600-202

4.0 out of 5 stars ( 5 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Yukon Gear & Axle 31 Spline Differential Carrier Cases Ford 8.8 Inch YC F880502

Differential Carrier Cases, Ford 8.8 in., 31 Spline, 0.875 in. X-Pin Hole, Each

Part Number: YGA-20077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Hurst Ring and Pinion Sets 02-114 GM 8.875 in. (12-bolt) truck 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Truck, Set

Part Number: HUU-02-114

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Yukon Gear & Axle 10 Bolt Dana 30 Differential Cover YP C1-D30-STD

Differential Cover, 10-bolt, Steel, Chrome, Dana 30, Standard Rotation Only, Each

Part Number: YGA-32003

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2122 GM 10.5 in. (14-bolt) 4.88 Gears

Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.88 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10835

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

USA Standard Gear Spartan Lockers GM 8.5 Inch SL GM8.5-30

Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each

Part Number: SPZ-17041

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Yukon Gear & Axle Locking Hubs YHC70007

Locking Hubs, Aluminum, 19-spline, Chevy, Dodge, Ford, GMC, Jeep, Plymouth, Pair

Part Number: YGA-29096

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Powertrax Grip Pro Traction Systems Dana 35 GT443527

Differential, Grip Pro Traction System, 27-Spline, Dana 35, Each

Part Number: PWT-GT443527

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear ZG Series Ring and Pinion Sets ZG D44R-513R Dana 44 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 26-spline, Reverse Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36068

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG M35-488 Dana 35 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, 1.375 in. Pinion, 26 Spline, 7.562 in. Ring Gear, Dana 35, Set

Part Number: YGA-24183

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Powertrax Grip Pro Traction Systems GM 7.5/7.625 Inch GT247528

Differential, Grip Pro Traction System, 28-Spline, GM 7.5 in., 7.625 in., Each

Part Number: PWT-GT247528

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Timken Differential Bearings JLM704649

Bearing Race, Differential, Chrysler, Dodge, Plymouth, Each

Part Number: TMK-JLM704649

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Motive Gear Performance Ring and Pinion Sets G875323 GM 7.5/7.625 in. 3.23 Gears

Gear, Ring and Pinion, 3.23:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Trail-Gear Axle Drive Flange Kits for 1985-1995 4RUNNER, 1979-1995 PICKUP - 140435-1-KIT

Creeper Axle Drive Flange, 30-spline, Chromoly, Natural, Front, Toyota 8.0 (7.8) in., Each

Part Number: TGI-140435-1-KIT

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Motive Gear Ten Factory Axle Shafts for 1984-1992 CHEROKEE, 1987-1995 WRANGLER - MG22145

Axle Shafts, Direct Fit, 4340 Chromoly, 27-Spline, 16.500 in./32.310 in. Length, Jeep, Kit

Part Number: MGR-MG22145

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D70-411 Dana 70 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, 1.750 in. Pinion, 29 Spline, 10.250 in. Ring Gear, Dana 70, Set

Part Number: YGA-24074

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2124 GM 10.5 in. (14-bolt) 5.38 Gears

Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 5.38 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10837

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today