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

Motive Gear Master Ring and Pinion Installation Kits R10RLMK

Ring and Pinion Installation Kit, Master Kit, GM 8.5 in.; Incl. Bearing Kit Plus Ring Gear Bolts/Pinion Shi

Part Number: MGR-R10RLMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Mile Marker Supreme Locking Hubs 428

Locking Hubs, Manual, Supreme, Stainless Steel, Black, Ford, Pickup, SUV, Pair

Part Number: MMK-428

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Richmond Gear EXCel Ring and Pinion Sets GM85456 GM 8.5/8.6 in. 4.56 Gears

Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85456

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Currie Ring and Pinion Sets RP44JK-488 Dana 44 4.88 Gears

Ring & Pinion for Dana 44 JK, 4.88 Ratio, Forged 8620 Alloy Steel Gear Set

Part Number: CUR-RP44JK-488

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Aluminum 14 Bolt GM 10.5 Inch Differential Cover SUM-730505

Differential Cover, Aluminum, Polished, GM, 14-Bolt, 10.5 in. Diameter Ring Gear, Kit

Part Number: SUM-730505

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Yukon Gear & Axle Master Overhaul Kits YK F7.5

Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, Ford 7.5 in., Kit

Part Number: YGA-14046

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Ring and Pinion Sets SUM-741012 GM 7.5/7.625 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., Set

Part Number: SUM-741012

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Ring and Pinion Sets SUM-748801 Ford 8.8 in. 3.73 Gears

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

Part Number: SUM-748801

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jul 24, 2025 if ordered today

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Estimated Ship Date: Jul 24, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Ford Performance Parts Ring and Pinion Sets M-4209-88373 Ford 8.8 in. 3.73 Gears

4.75 out of 5 stars ( 47 )

Estimated Ship Date: Monday 7/21/2025

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Artec Industries JL/JT APEX Front Axle Armor Kits for 2020-2021 GLADIATOR, 2018-2021 WRANGLER - JL4510

Artec Industries JL/JT APEX Front Axle Armor Kits for 2020-2021 GLADIATOR, 2018-2021 WRANGLER - JL4510

Axle Housing Brace, APEX, JL/JT Front Axle Armor, Steel, Natural, Jeep, Kit

Part Number: RTE-JL4510

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Ratech Complete Ring and Pinion Installation Kits 315K

Ring and Pinion Installation Kit, Fits GM, 12-Bolt Passenger Differential, Kit

Part Number: RAT-315K

3.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Cardone New CV Drive Axles 66-5235HD

Axle Shaft, Direct Fit, CV-style,Toyota, Lexus, Each

Part Number: AAZ-66-5235HD

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Ring and Pinion Sets SUM-741000 GM 8.5/8.6 in. 3.08 Gears

Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: SUM-741000

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Aluminum 12 Bolt Ford 10.25/10.5 Inch Differential Cover SUM-730509

Differential Cover, Aluminum, Polished, Ford, 10.25 in., 10.5 in., Sterling, 12-Bolt, Kit

Part Number: SUM-730509

4.29 out of 5 stars ( 14 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Eaton Master Differential Installation Kits K-F9.289CB

Ring and Pinion Installation Kit, Ford 9 in., 10-Bolt, 2.895 in. Carrier Bearing, Kit

Part Number: ETN-K-F9-289CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Cardone New CV Drive Axles 66-1430HD

Axle Shafts, New CV Drive Axles, Front, Cadillac, Chevrolet, GMC, Each

Part Number: AAZ-66-1430HD

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Strange Aluminum Pinion Supports N1922

Pinion Support, 9 in. Ford, 28 or 35-Spline, Aluminum, Each

Part Number: STR-N1922

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

USA Standard Gear Master Overhaul Kits ZK GM8.5-HD

USA Standard Master Overhaul kit GM 8.5 in., Rear, Kit

Part Number: SPZ-37057

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

B&M 10 Bolt Ford 8.8 Inch Differential Cover 40297

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

Part Number: BMM-40297

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Spicer Drivetrain Products Front Axle Shafts for 1994-2000 RAM 1500, 1994-1998 RAM 2500 - 10016892

Axle Shafts Dana 44 94-00 Dodge Ram 1500/2500 Standard Cab, Front Left

Part Number: SDH-10016892

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

GSP New CV Axle Assemblies NCV10143XD

CV Axle Assembly, New GSP CV Axle

Part Number: GNA-NCV10143XD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Ring and Pinion Sets SUM-740906 Ford 9 in. 4.86 Gears

Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740906

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Richmond Gear Complete Ring and Pinion Installation Kits 83-1007-1

Ring and Pinion Installation Kit, Ford, 9 in., 31-Spline Axle, 28-Spline Pinion, Kit

Part Number: RMG-8310071

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

SVL Drivetrain Ring and Pinion Gear Sets 2023695 GM 8.5/8.6 in. 3.73 Gears

Differential Ring and Pinion; GM 8.5 10 Bolt - 3.73 Ratio

Part Number: SVL-2023695

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Ratech Deluxe Ring and Pinion Installation Kits 3007KT

Ring and Pinion Installation Kit, Ford, 8 in., Timken Bearings, Kit

Part Number: RAT-3007KT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

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 7/21/2025

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Estimated Ship Date: Monday 7/21/2025