Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

aFe Pro Series 12 Bolt Ford Super 8.8 Inch, IRS Differential Cover 46-71180B

Differential Cover, Pro Series, Black, Rear Differential Cover Raw with Machined Fins, Ford Super 8.8 in. Axle, Each

Part Number: AFE-46-71180B

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D44-488T-RUB Dana 44 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Rotation, Thick Ring Gear, Dana 44, Set

Part Number: YGA-24041

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

USA Standard Gear 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

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Yukon Gear & Axle Axle Drive Flanges YHC50008

Yukon hardcore drive flange kit for Dana 44, 19 spline outer stubs. Non-engraved caps..

Part Number: YGA-29079

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D30-411 Dana 30 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30, Set

Part Number: SPZ-36025

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Richmond Gear EXCel Ring and Pinion Sets CR825410 Chrysler 8.25 in. 4.10 Gears

Gear, Ring and Pinion, EXCel, 4.10:1 Ratio, Chrysler, 8.25/8.375 in., 10-Bolt, Set

Part Number: RMG-CR825410

4.0 out of 5 stars ( 4 )

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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

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aFe Pro Series 10 Bolt Dana 60-F Differential Cover 46-70082

Differential Cover, Front, 10-bolt, Aluminum, Black Textured Powdercoated, Dana 60-F, Ford, Each

Part Number: AFE-46-70082

5.0 out of 5 stars ( 2 )

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Strange C-Clip Eliminators A1098

Strange C-Clip Eliminators A1098

C-Clip Eliminator, Billet Aluminum, Ford, 8.8 in., Kit

Part Number: STR-A1098

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Summit Racing™ Direct-Fit Axle Shafts for 1979-1993 MUSTANG - SUM-700125

Axles, Direct Fit, 1541H Steel, 31-Spline Aftermarket Carrier, Ford, 8.8 in., 4 x 4.25 in. bolt pattern, Kit

Part Number: SUM-700125

3.2 out of 5 stars ( 5 )

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Moser Engineering Replacement Alloy Axle Shafts A3070GMT4

Axles, Replacement, Driver Side, Passenger Side, Rear, Chevy, GMC, 8.875 in., Pair

Part Number: MSR-A30-70GMT4

4.25 out of 5 stars ( 4 )

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Spicer Drivetrain Products Ring and Pinion Gears 2019749 Dana 44 Jeep Wrangler JK 4.88 Gears

Differential Ring and Pinion; Dana 44 - 4.88 Ratio

Part Number: SDH-2019749

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D44R-456R Dana 44 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Reverse Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36066

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

USA Standard Gear 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

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Spicer Drivetrain Products Axle Shafts for 1994-1998 RAM 2500, 1994-2002 RAM 3500 - 45553-2

Rear Axle Shaft Axle: Dana 80 Overall Length: 39 1994-2001 Dodge D3500/W3500

Part Number: SDH-45553-2

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Richmond Gear Ring and Pinion Sets 69-0064-1 Ford 8 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 8 in., Set

Part Number: RMG-6900641

4.0 out of 5 stars ( 3 )

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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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Motive Gear Differential Bearing Kits R9.75FRT

Ring and Pinion Installation Kit, Ford, 9.75 in., Kit

Part Number: MGR-R975FRT

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

BD Diesel 14 Bolt AAM 11.5 Inch Differential Cover 1061825

Differential Cover, Aluminum, Black Powdercoated, AAM 11.5 in. 14-bolt, Each

Part Number: BDD-1061825

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 10004648 Ford 9 in. 6.00 Gears

Differential Ring and Pinion; Ford 9 - 6.00 Ratio

Part Number: SVL-10004648

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

USA Standard Gear Spider Gear Sets ZIKD80-S-37

USA Standard Gear replacement spider gear set for Dana 80, 37 spline

Part Number: SPZ-39012

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

aFe Street Series 12 Bolt Ford 10.25/10.5 Inch Differential Cover 46-70020

Differential Cover, Aluminum, Natural, Ribbed, Ford, 10.25 in./10.50 in. Ring Gear, 12-Bolt Cover, Each

Part Number: AFE-46-70020

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today

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aFe Pro Series 12 Bolt Ford 10.25/10.5 Inch Differential Cover 46-70022

4.5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Artec Industries Low-Profile Ford SuperDuty Front Axle Trusses for 2005-2022 F-250 SUPER DUTY, F-350 SUPER DUTY - TR6055

Axle Truss, Low Profile, Ford SuperDuty, Dana 60 Front, Steel, Each

Part Number: RTE-TR6055

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Motive Gear Ring and Pinion Sets D60-513XF Dana 60 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, Dana 60, Set

Part Number: MGR-D60-513XF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 22, 2025 if ordered today

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Estimated Ship Date: Oct 22, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG M20-354 AMC Model 20 3.54 Gears

Ring and Pinion Gears, 3.54:1 Ratio, 28-spline, Standard Rotation, AMC Model 20, Set

Part Number: YGA-24522

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Estimated Ship Date: Oct 31, 2025 if ordered today