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

Motive Gear Ten Factory Axle Shafts for 1978-1979 BRONCO, 1976-1979 F-150 - MG22175

Axle Shaft, Ten Factory, 4340 Chromoly, Front, Dana 44, 30 Spline, Ford, Kit

Part Number: MGR-MG22175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Summit Racing™ Axle Upgrade Combos 35-0001

Axle Upgrade Combo, Dana 60, 35 Spline, Spicer U-Joints, Spicer Front Outter Axle Shafts, Manual Hubs, Kit

Part Number: CMB-35-0001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Moser Engineering Aluminum Cases for Ford 9 in. 3812ALU

Differential Case, Aluminum, 9 in. Ford, 3.812 in. Carrier Bearing Size, Each

Part Number: MSR-3812ALU

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Summit Racing™ Positraction 33 Spline Differential Carriers GM 8.875 Inch (12-bolt) SUM-730948

Differential Carrier, Positraction, Nodular Iron, GM 8.75 in., 33 Spline, 3.08 to 3.90 Ratio, Each

Part Number: SUM-730948

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Motive Gear Ring and Pinion Sets D80-354 Dana 80 3.54 Gears

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 80, Set

Part Number: MGR-D80354

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Yukon Gear & Axle Master Overhaul Kits for 1999-2002 RAM 2500, RAM 3500 - YK D60-DIS-B

Ring and Pinion Gear Installation Kit, Master Overhaul Kit, 29 Spline, Dana 60, Dana 61, Kit

Part Number: YGA-14148

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2237 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM 7.5/7.625 in., Set

Part Number: YGA-10637

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Auburn Gear Grip-N-Loc 30 Spline Differential GM 8.5/8.6 Inch 546052

Auburn Gear Grip-N-Loc 30 Spline Differential GM 8.5/8.6 Inch 546052

Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, GM, 8.5 in., 8.6 in., Each

Part Number: AUB-546052

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2228 GM 8.875 in. (12-bolt) truck 3.73 Gears

Ring and Pinion Complete Kit, 3.73:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Rear, Kit

Part Number: YGA-10628

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Summit Racing™ Positraction 30 Spline Differential Carriers Dana 60/61 SUM-730975

Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 3 Series, Each

Part Number: SUM-730975

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Spicer Drivetrain Products 29 Spline Differential Carriers Chrysler 8.25 Inch 84852

Differential Carrier, Trac-Lok Style, 29-spline, Steel, Rear, Chrysler 8.25 in., Each

Part Number: SDH-84852

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Powertrax Lock-Right Lockers Toyota 8.4 Inch 1615-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8.4 in., Rear, Each

Part Number: PWT-1615-LR

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Yukon Gear & Axle - Ring and Pinion Gears for 2010-2015 CAMARO - YG GM8.6-345IRS

218mm / 8.6IRS GM 3.45 R&P, '10&UP CAMARO, V8

Part Number: YGA-24573

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today

Eaton Posi Performance 31 Spline Differential Ford 8.8 Inch 19588-010

Differential, Posi Performance, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: ETN-19588-010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Yukon Gear & Axle Dura Grip Positraction Carriers Ford 8.8 Inch YDGF8.8-31-1

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/8/2025

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0078-1 Ford 9 in. 5.00 Gears

Gear, Ring and Pinion, 5.00:1 Ratio, Ford, 9 in., Set

Part Number: RMG-7900781

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R9.75FRLMKT

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

Part Number: MGR-R975FRLMKT

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

TeraFlex - Axle Shafts, Direct Fit for 2007-2011 WRANGLER - 4607300

CV Shaft 2007-11 JK: Front High-Angle Rzeppa CV Driveshaft

Part Number: TMI-4607300

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Auburn Gear Grip-N-Loc 31 Spline Differential Ford 8.8 Inch 546054

Differential, Auburn, Grip-N-Loc, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: AUB-546054

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Eaton Detroit Truetrac 33 Spline Differential GM 8.875 Inch (12-bolt) 914A575

Differential, Eaton Detroit Truetrac, 33 Spline, GM 8.875 in., Each

Part Number: ETN-914A575

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Yukon Gear & Axle Ring and Pinion Sets YG TV6-373-29 Toyota V6 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 29-spline, Standard Rotation, Toyota V6, Set

Part Number: YGA-24588

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Powertrax No-Slip Traction Systems GM 10.5 Inch (14-bolt) 9207053000

Differential, No-Slip Traction System, 30-Spline, GM 10.5 in., Each

Part Number: PWT-92-0705-3000

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/8/2025

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Estimated Ship Date: Monday 9/8/2025

Powertrax Lock-Right Lockers Chrysler 8.25 Inch 1250-LR

Differential, Lock-Right, Locker, 29-Spline, Mopar 8.25 in., 8.375 in., Each

Part Number: PWT-1250-LR

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Powertrax No-Slip Traction Systems GM 8.5 Inch 9207853005

Differential, No-Slip Traction System, 30-Spline, GM, 8.5 in., Each

Part Number: PWT-92-0785-3005

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Detroit Speed Rear Axle Shafts for 1967-1970 MUSTANG - 070990DS

Ford 9 in. Axle Shafts, 1967-1970 Mustang, Torino Flange, Ford 5 x 4.5, 1/2 in. -20 Studs, Pair

Part Number: DSR-070990DS

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Yukon Gear & Axle Locking Hubs YHC70003

Locking Hub, Aluminum, 30-Spline, Dana 60, Chevy, Dodge, Ford, GMC, Pair

Part Number: YGA-29084

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Oct 8, 2025 if ordered today

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Estimated Ship Date: Oct 8, 2025 if ordered today