Differentials, Axles & Rear-End Parts

Summit Racing™ Ring and Pinion Sets SUM-741202 GM 8.875 in. (12-bolt) passenger car 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, GM, 12-Bolt Car, Set

Part Number: SUM-741202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Yukon Gear & Axle Ring and Pinion Sets YG D44-373 Dana 44 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Set

Part Number: YGA-24031

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Summit Racing™ Positraction 35 Spline Differential Carriers Dana 80 SUM-730981

Differential Carrier, Positraction, Nodular Iron, Dana 80, 35 Spline, 3 Series, Each

Part Number: SUM-730981

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Yukon Gear & Axle 10 Bolt GM 8.5 Inch Differential Cover YHCC-GM8.5-S

Differential Cover, GM 8.5 in., 10-bolt, Nodular Iron, Black Powdercoated, Cadillac, Chevrolet, GMC, Each

Part Number: YGA-29113

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Dorman Axle Shafts for 2007-2016 TUNDRA - 926-146

Axle Shafts, Direct Fit, Axle Shaft Kit, Rear Right, Includes Axle with Pre-Pressed Bearing, Hub, Backing Plate, Toyota, Each

Part Number: RNB-926-146

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Summit Racing™ Basic Ring and Pinion Installation Kits SUM-G7918K

Installation Kit, Ring and Pinion, Basic, Ford, 9 in., Kit

Part Number: SUM-G7918K

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

RCV Ultimate CV Axles for 1984-1985 4RUNNER, 1979-1985 PICKUP - CVJ2851-PU

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 4340 Chromoly, Toyota 8.0 in., Kit

Part Number: RCV-CVJ2851-PU

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Summit Racing™ Circle Track Axle Shafts SUM-CTFLAXC28BBS

Axle, Circle Track, 1541 Alloy Steel, Ford, 9 in., 28-Spline, 29.51 in. Length, Each

Part Number: SUM-CTFLAXC28BBS

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Moser Engineering Replacement Alloy Axle Shafts for 1964-1966 MUSTANG - A2864MUST

Axles, Replacement, Driver Side, Passenger Side, Rear, 28-Spline, Ford, 9 in., Pair

Part Number: MSR-A28-64MUST

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Yukon Gear & Axle Ring and Pinion Sets YG GM8.6-390IRS GM 8.6 in. IRS/ 218mm AAM 3.90 Gears

Ring and Pinion Gears, 10-bolt, 3.90:1 Ratio, Standard Ring Gear Rotation, GM 8.6 in. IRS, Set

Part Number: YGA-24574

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Motive Gear Performance Ring and Pinion Sets G888373 GM 8.875 in. (12-bolt) passenger car 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Passenger Car, Set

Part Number: MGR-G888373

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Motive Gear Ring and Pinion Sets F9-350 Ford 9 in. 3.50 Gears

Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-350

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Richmond Gear Ring and Pinion Sets 49-0104-1 Ford 8.8 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set

Part Number: RMG-4901041

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Strange Lightweight Pro Race Spools D1558

Strange Lightweight Pro Race Spools D1558

Spool, Full Size, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: STR-D1558

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Yukon Gear & Axle Ring and Pinion Sets YG F9-370 Ford 9 in. 3.70 Gears

Ring and Pinion Gears, 3.70:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 9 in., Set

Part Number: YGA-24106

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Motive Gear Performance Ring and Pinion Sets G885373 GM 8.5/8.6 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885373

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Richmond Gear EXCel Ring and Pinion Sets CR825355 Chrysler 8.25 in. 3.55 Gears

Gear, Ring and Pinion, EXCel, 3.55:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825355

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Auburn Gear Grip-N-Loc 31 Spline Differential Chrysler 9.25 Inch 546070

Differential, Auburn, Grip-N-Loc, Limited Slip, 31-Spline, Mopar, 9.25 in., Each

Part Number: AUB-546070

Not Yet Reviewed

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Motive Gear Master Ring and Pinion Installation Kits R30RMKT

Ring and Pinion Installation Kit, Dana 30, Ford, Jeep, Front, Kit

Part Number: MGR-R30RMKT

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Motive Gear Performance Ring and Pinion Sets C887373L Chrysler 8.75 in. 489 case 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Chrysler, 8.75 in., 489 Housing, Set

Part Number: MGR-C887373L

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

B&M 12 Bolt Ford Super 8.8 Inch, IRS Differential Cover 41296

Differential Cover, 12-bolt, A356 Aircraft Grade Alloy, Black Anodized, Ford Super 8.8 in., IRS, Each

Part Number: BMM-41296

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Trick Flow® 10 Bolt GM 7.5/7.625 Inch Differential Cover TFS-8510400

Differential Cover, Bearing Cap Supports, Aluminum, GM 7.5"/7.625" Rear Axle, Each

Part Number: TFS-8510400

4.81 out of 5 stars ( 54 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Differential Support Covers SME-8510400

4.75 out of 5 stars ( 19 )

Estimated Ship Date: Oct 20, 2025

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Currie 9 in. Crate Rear End Assemblies for 1967-1969 CAMARO, FIREBIRD - CR-GF237TWAB

Crate Axle, 67-69 GM Camaro/F-Body Centurion 9-Inch, Black PC, Multi-Leaf, 31-Spline, 3.70 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black

Part Number: CUR-CR-GF237TWAB

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Summit Racing™ Direct-Fit Axle Shafts for 1994-1998 MUSTANG - SUM-700126

Axles, Direct Fit, 1541H Steel, 28-Spline, Ford, 8.8 in., 5 x 4.50 in. Bolt Pattern, Kit

Part Number: SUM-700126

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025

Richmond Gear Ring and Pinion Sets 69-0045-1 Chrysler 8.75 in. 742 case 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, Chrysler, 8.75 in., 742 Casting, Set

Part Number: RMG-6900451

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/18/2025

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Estimated Ship Date: Monday 8/18/2025