Differentials, Axles & Rear-End Parts

Moroso Chrome 12 Bolt GM 8.875 Inch Differential Cover 85330

Differential Cover, Steel, Chrome, GM, 12-Bolt, Passenger Car, Kit

Part Number: MOR-85330

5.0 out of 5 stars ( 5 )

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Auburn Gear Grip-N-Loc 30 Spline Differential Chrysler 8.75 Inch 546051

Auburn Gear Grip-N-Loc 30 Spline Differential Chrysler 8.75 Inch 546051

Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, Mopar, 8.75 in., Each

Part Number: AUB-546051

Not Yet Reviewed

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Ratech Complete Ring and Pinion Installation Kits 310K

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RAT-310K

4.25 out of 5 stars ( 4 )

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Richmond Gear Mini-Spools 78-7528-1

Mini Spool, GM 7.5 in. 10-Bolt, Open Carrier, Equal Windows, 28-Spline, Each

Part Number: RMG-78-7528-1

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Gear and Differential Combos YGK2002

Ring and Pinion Gears,Yukon Gear & Axle 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30

Part Number: YGA-10397

3.0 out of 5 stars ( 1 )

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Mr. Gasket Chrome 12 Bolt GM 8.875 Inch Differential Cover 9894

Differential Cover, Steel, Chrome, GM, 12-Bolt, Passenger Car, Each

Part Number: MRG-9894

4.67 out of 5 stars ( 3 )

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Ratech Pinion Bearing Spacers 4109

Pinion Spacer and Shims, Steel, GM 8.5 in., Kit

Part Number: RAT-4109

4.52 out of 5 stars ( 23 )

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Motive Gear Ring and Pinion Sets GM12-373A GM 8.875 in. (12-bolt) truck 3.73 Gears

Ring and Pinion-GM 8.875

Part Number: MGR-GM12-373A

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Motive Gear Ring and Pinion Sets GM7.5-410 GM 7.5/7.625 in. 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in., Set

Part Number: MGR-GM75-410

Not Yet Reviewed

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Motive Gear Ring and Pinion Sets F8.8-488 Ford 8.8 in. 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: MGR-F8-8-488

5.0 out of 5 stars ( 2 )

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Ford Performance Parts Pinion Bearing Retainers M-4614-B

Pinion Bearing Retainer, 9 in., Daytona, Nodular Iron, Each

Part Number: FMS-M-4614-B

4.5 out of 5 stars ( 2 )

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Motive Gear Ring Gear Bolts 14066913

Ring Gear Bolt

Part Number: MGR-14066913

4.75 out of 5 stars ( 4 )

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Timken Pinion Bearings M86649

Pinion Bearing, 1.187 in. Inside Diameter, Each

Part Number: TMK-M86649

5.0 out of 5 stars ( 3 )

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Spicer Drivetrain Products Front Axle Stubs 43205

Axles, Direct Fit, Front Left Outer, Steel, 27-Spline, 6.110 in. Length, Dana 30, Jeep, Each

Part Number: SDH-43205

4.0 out of 5 stars ( 4 )

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Yukon Gear & Axle Mini Spools YP MINSGM12-30

Mini spool for GM 12 bolt with 30 spline axles

Part Number: YGA-32227

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Auburn Gear Grip-N-Loc 30 Spline Differential Dana 44 546082

Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, Chevrolet, Dodge, Ford, Jeep, Dana 44, Each

Part Number: AUB-546082

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Moser Engineering Axle Housing Back Braces 7010

Differential Housing Brace, Mild Steel, Ford, 9 in., Round Back, Edsel Designed Axle Only, Each

Part Number: MSR-7010

5.0 out of 5 stars ( 1 )

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Trail-Gear Triple Drilled Flanges 100004-1-KIT

Pinion Flange, Triple Drilled, 27-spline, Steel, Natural, RF1A Transfer Case, Each

Part Number: TGI-100004-1-KIT

Not Yet Reviewed

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Yukon Gear & Axle Ring Gear Bolt Sleeves YSPBLT-027

Ring Gear Bolt Sleeve, Steel, 0.375 in. I.D., 0.438 in. O.D., Each

Part Number: YGA-33056

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Master Overhaul Kits YK C9.25-F

Ring and Pinion Gear Installation Kit, Master Overhaul, 29 Spline, Chrysler 9.25 in., Kit

Part Number: YGA-14127

Not Yet Reviewed

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Eaton Electronic ELocker 35 Spline Differential Dana 60/60-HD 14023-010

Differential Carrier, Electronic ELocker Differential, Dana 60/60-HD, Steel, 35-spline Axle Shaft, for Use with 4.56:1 and Up Gear Ratios, Rear, Each

Part Number: ETN-14023-010

4.0 out of 5 stars ( 2 )

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Call to Order

Ratech Complete Ring and Pinion Installation Kits 322K

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Kit

Part Number: RAT-322K

4.0 out of 5 stars ( 7 )

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Summit Racing™ Full Spools SUM-G7811

Spool, Full Size, Steel, 31-Spline, 10-Bolt, Ford 9 in., (strip & track only), Each

Part Number: SUM-G7811

4.75 out of 5 stars ( 8 )

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2070 Chrysler 9.25 in. 3.21 Gears

Ring and Pinion Gears,Yukon Gear & Axle 9.25" CHRYSLER, 3.21 Ratio Rear Ring & Pinion GearInstall Kit 1.62" Inside Diameter Axle Bearings & Seals

Part Number: YGA-10465

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

ARB Air Locker Replacement Parts 170301SP

Air Line, 5mm Diameter, 6m Length, Blue Replacement Line for Air Lockers, Each

Part Number: ARB-170301SP

Not Yet Reviewed

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