Differentials, Axles & Rear-End Parts

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-390 GM 8.5/8.6 in. 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: YGA-24159

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Ratech Deluxe Ring and Pinion Installation Kits 3004K

Ring and Pinion Installation Kit, GM, 8.875 in., Passenger Car, 12-Bolt, Kit

Part Number: RAT-3004K

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Yukon Gear & Axle Ring and Pinion Sets YG F9-350 Ford 9 in. 3.50 Gears

Gear, Ring and Pinion, 3.50:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24105

4.5 out of 5 stars ( 4 )

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Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring and Pinion Gear Sets ALL70010 Ford 9 in. 3.50 Gears

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Yukon Gear & Axle Mini Spools YP MINSGM8.5-30

Spool, Mini, Steel, 30-spline, 10-bolt, GM 8.5 in., Each

Part Number: YGA-32233

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Low Range Off Road Differential Carrier Replacement Parts TDI-ELWH-LP-R

Wiring Harness, Toyota E-Locker Wiring Harness Kit - Low Pinion Rear

Part Number: LRO-TDIELWHLPR

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ Aluminum 10 Bolt GM 8.5/8.6 Inch Differential Cover SUM-730508B

Differential Cover, Aluminum, Black Powdercoated, GM, 8.5 in., 8.6 in., 10-Bolt, Kit

Part Number: SUM-730508B

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Strange 9 in. Iron Cases N1905

Strange 9 in. Iron Cases N1905

Differential Case, Nodular Iron, 9 in. Ford, 3.062 in. Carrier Bearing Size, Each

Part Number: STR-N1905

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 35 YDGM35-4-27-1

Differential Carrier, Dura Grip Positraction, Clutch-type, 27-spline, Nodular Iron, Dana 35, Each

Part Number: YGA-26055

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Motive Gear Master Ring and Pinion Installation Kits R12CRMK

Ring and Pinion Installation Kit, 12-bolt, 30-spline, Rear, GM 8.875 in. Passenger Car, Kit

Part Number: MGR-R12CRMK

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ Aluminum Differential Vents SUM-E730300

Differential Vent, Aluminum, Brushed, 1 in. Hex Head, 1/4 in. NPT, Each

Part Number: SUM-E730300

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

SVL Drivetrain Ring and Pinion Gear Sets 2023899 GM 8.875 in. (12-bolt) passenger car 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in. Passenger Car, Set

Part Number: SVL-2023899

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ Chrome 10 Bolt GM 8.2/8.5 Inch Differential Cover SUM-730300

Differential Cover, Steel, Chrome, GM, 8.2 in., 8.5 in., 10-Bolt, Kit

Part Number: SUM-730300

4.46 out of 5 stars ( 28 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Motive Gear Master Ring and Pinion Installation Kits R12RMK

Ring and Pinion Installation Kit, Master Kit, GM, 8.875 in., 30-Spline Pinion, Truck, Kit

Part Number: MGR-R12RMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ Basic Ring and Pinion Installation Kits SUM-G7921K

Installation Kit, Ring and Pinion, Basic, GM, 7.5 in., 7.625 in., Kit

Part Number: SUM-G7921K

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

B&M 10 Bolt Ford 8.8 Inch Differential Cover 41297

Differential Cover, Rear, 10-bolt, Aluminum, Black Anodized, Ford 8.8 in., Each

Part Number: BMM-41297

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Moser Engineering Replacement C-Clip Axles for 1984-1987 REGAL - A103004

Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 30-Spline, Buick, 8.5 in., Pair

Part Number: MSR-A103004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Ford Performance Parts Ring and Pinion Sets M-4209-88355A Ford Super 8.8 in. IRS 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, Ford, Super 8.8 in. IRS, Set

Part Number: FMS-M420988355A

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Currie 9 in. Third Members CE-9TT325R50

CURRIE PRO THIRD MEMBER - 3.25 GEARS - 35 SPLINE TRUETRAC - ALUMINUM DAYTONA PINION SUPPORT - 1350 CHROMOLY YOKE

Part Number: CUR-CE9TT325R50

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Dana 70/70-U YDGD70-3-35

Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Dana 70, Dana 70-U, Each

Part Number: YGA-26044

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Motive Gear Ten Factory Axle Shafts for 1967-1969 CAMARO, 1965-1967 CHEVELLE, 1970-1972 NOVA - MG22100

Axle Shafts, Direct Fit, Rear, 1541H Manganese, Chevy, 28-Spline, 29.62 Length, Kit

Part Number: MGR-MG22100

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Motive Gear Super Ring and Pinion Gear Installation Kits R12CRSK

Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12CRSK

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Spicer Drivetrain Products Direct-Fit Axle Shaft Assemblies 41677

Axle Shaft, Front, Dana 44, Each

Part Number: SDH-41677

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

B&M 12 Bolt Chrysler 9.25 Inch Differential Cover 11306

Differential Cover, Rear, 12-bolt, Aluminum, Black Anodized, Chrysler 9.25 in., Each

Part Number: BMM-11306

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Richmond Gear EXCel OEM Replacement Axle Shafts 92-25122

Axle Shaft, 30-Spline, 30.063 in. Length, Chevy, Pontiac, 8.875 in., Rear, Each

Part Number: RMG-92-25122

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Yukon Gear & Axle Ring and Pinion Sets YG GM12T-411 GM 8.875 in. (12-bolt) truck 4.11 Gears

Ring & Pinion Gear, 4.11 Ratio, GM, 8.875 in. Truck, Set

Part Number: YGA-24130

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025