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

Yukon Gear & Axle Master Overhaul Kits YK F9-RD

Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14062

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Yukon Gear & Axle 26/28 Spline Differential Carrier Cases GM 7.5/7.625 Inch YC GM7.5-DG-3

Yukon Dura Grip case, GM 7.5 & 7.625", 3.23 & up

Part Number: YGA-20106

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Artec Industries 8.8 in. Modular Axle Trusses for 1997-2006 WRANGLER - TR8801

Artec Industries 8.8 in. Modular Axle Trusses for 1997-2006 WRANGLER - TR8801

Axle Housing Brace, Backbone Truss, Rear, Steel, Natural, Ford 8.8 in. Swap, Jeep, TJ, Kit

Part Number: RTE-TR8801

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits BK GM14T-C

Yukon Bearing install kit for '98 and newer 10.5" GM 14 bolt truck differential

Part Number: YGA-11103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D80-513 Dana 80 5.13 Gears

USA Standard Ring & Pinion gear set for Dana 80 in a 5.13 ratio

Part Number: SPZ-36099

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets D70410 Dana 70 4.10 Gears

Ring and Pinion Kit

Part Number: RMG-D70410

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets CR925456 Chrysler 9.25 in. 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-CR925456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Yukon Gear & Axle 30/33 Spline Differential Carrier Cases GM 8.875 Inch (12-bolt) YC GM12P-DG-4

GM 12P DURA GRIP case, bare, 4.10 & up, 30spline & 33spline

Part Number: YGA-20105

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM12P-355 GM 8.875 in. (12-bolt) passenger car 3.55 Gears

Ring & Pinion Gear, 3.55 Ratio, GM, 8.875 in. Passenger Car, Set

Part Number: YGA-24122

Not Yet Reviewed

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Need It Sooner? We recommend these similar substitute parts:

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

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Richmond Gear EXCel Ring and Pinion Sets D70456 Dana 70 4.56 Gears

Ring and Pinion Kit

Part Number: RMG-D70456

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Motive Gear Ring and Pinion Sets F10.5-538PK Ford 10.25 in. 7.33 Gears

Ring and Pinion

Part Number: MGR-F10-5-538PK

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Yukon Gear & Axle - Locking Hubs for 2002-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 1999 F-250 - YHC71002

Yukon Hardcore Locking Hub for Dana 60, 35 spline. '99-'04 Ford, 1 side only

Part Number: YGA-29090

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Yukon Gear & Axle Locking Hubs for 2002-2004 F-350 SUPER DUTY, F-250 SUPER DUTY, 1999 F-250 - YHC71004

Yukon Hardcore Locking Hub set for Dana 60, 30 spline. '99-'04 Ford, 1 side only

Part Number: YGA-29092

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKD44-P-30

Spider Gear Kit, Dura-Grip, Dana 44, 30 Spline, Kit

Part Number: YGA-16168

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

OTB Gear Rear-End Covers 6870

Differential Cover, Rear, Classic Ford 9 in., Aluminum, Polished, Non-HD or Currie After 2009, Each

Part Number: OTT-6870

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG F8.8R-373R Ford 8.8 in. 3.73 Gears

High performance Yukon Ring & Pinion gear set for Ford 8.8" Reverse rotation in a 3.73 ratio

Part Number: YGA-24358

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C9.25-321 Chrysler 9.25 in. 3.21 Gears

USA Standard Ring & Pinion gear set for Chrysler 9.25" in a 3.21 ratio

Part Number: SPZ-36017

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C9.25-456 Chrysler 9.25 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36021

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D70-456 Dana 70 4.56 Gears

USA Standard Ring & Pinion gear set for Dana 70 in a 4.56 ratio

Part Number: SPZ-36090

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Strange Lightweight Pro Race Spools D1550

Spool, Full Size, Steel, 35-Spline, 12-Bolt, GM 9.3 in., Each

Part Number: STR-D1550

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D70-373 Dana 70 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36088

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

USA Standard Gear Ring and Pinion Sets ZG D70-411 Dana 70 4.11 Gears

USA Standard Ring & Pinion gear set for Dana 70 in a 4.11 ratio

Part Number: SPZ-36089

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Dorman Ring and Pinion Sets 697-176 GM 10.5 in. (14-bolt) 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM 10.5 in. (14-Bolt), Set

Part Number: RNB-697-176

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Mopar Replacement Pinion Bearings and Races 68034381AA

BEARING, DRIVE PINION, 2008-2018

Part Number: MOP-68034381AA

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

USA Standard Gear Master Overhaul Kits ZK D44-19

USA Standard Master Overhaul kit Dana44, Kit

Part Number: SPZ-37084

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today