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

Yukon Gear & Axle Ultimate 88 Axle Kits for 1995-2001 EXPLORER - YA WF88-31-KIT

Axle Shaft, Ultimate 88 Kit, Rear, Bolt-In, 4340 Chromoly, 31 Spline, 8.8 in., Ford, Kit

Part Number: YGA-21704

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Yukon Gear & Axle Ring and Pinion Sets YG D30CS-373CS Dana 30 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, Dana 30 Front, Set

Part Number: YGA-24266

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-213 GM 8.5 in. 4.56 Gears

DIFFERENTIAL

Part Number: MGR-MGK-213

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

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 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Motive Gear Ring and Pinion Sets F9.75-410L Ford 9.75 in. 4.10 Gears

Ring and Pinion, Ford 9.75 in., 4.10:1 Ratio, Standard Rotation, Set

Part Number: MGR-F9-75-410L

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

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 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

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: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 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 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

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: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Eaton Detroit Lockers AMC Model 20 187SL47A

Differential, Eaton Detroit Locker, 29-Spline, AMC Model 20, Each

Part Number: ETN-187SL47A

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK015STG2 Dana 44 Jeep Wrangler JK 4.88 Gears

Ring and Pinion Gears and Installation Kit Combos, Yukon Stage 2, 4.88:1 Ratio, Dana 44 Front, Dana 44 in. Rear, Thick, Differential Covers, Jeep, Kit

Part Number: YGA-12685

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK016STG2 Dana 44 Jeep Wrangler JK 5.13 Gears

Ring and Pinion Gears and Installation Kit Combos, Yukon Stage 2, 5.13:1 Ratio, Dana 44 Front, Dana 44 in. Rear, Thick, Differential Covers, Jeep, Kit

Part Number: YGA-12688

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

USA Standard Gear Posi 30 Spline Differential Carriers Chrysler 8.75 Inch ZP PC8.75-SMTH

Differential Carrier, Power Lok, Positraction, Smooth Design, Chrysler 8.75 in., Rear, Steel, 41, 42, 89 Housings, Chrysler, Plymouth, Dodge, Each

Part Number: SPZ-59027

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

Summit Racing™ Positraction 33 Spline Differential Carriers GM 9.5 Inch SUM-730988

Differential Carrier, Positraction, Clutch-type, 33-spline, Chevy, GMC, Hummer, Each

Part Number: SUM-730988

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK012STG2 Dana 30/44 4.56 Gears

Differential Ring and Pinion Kit, Yukon Re-Gear Kit, D30/44, Jeep Wrangler JK Non-Rubicon 4.56 Ratio w/Diff Covers

Part Number: YGA-12676

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2011 GM 8.5 in. 3.42 Gears

Ring and Pinion Gears,Yukon Gear & Axle 8.5" GM, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625"

Part Number: YGA-10406

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Auburn Gear Grip-N-Loc 17 Spline Differential GM 8.5 Inch, Corvette 546062

Auburn Gear Grip-N-Loc 17 Spline Differential GM 8.5 Inch, Corvette 546062

Differential, Auburn, Grip-N-Loc, Limited Slip, 17-Spline, Chevrolet, Corvette 8.5 in., Each

Part Number: AUB-546062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2239 GM 7.5/7.625 in. 4.11 Gears

Ring and Pinion Gears,Yukon Gear & Axle 7.5"/7.625" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: YGA-10639

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Eaton Detroit Truetrac 31 Spline Differential Ford 8.8 Inch 917A738

Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, All Ratios, Ford 8.8, Each

Part Number: ETN-917A738

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Powertrax Lock-Right Lockers Dana 44 2413-LR

Differential, Lock-Right, Locker, 19-Spline, Dana, 44, Rear, Each

Part Number: PWT-2413-LR

4.0 out of 5 stars ( 1 )

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Yukon Gear & Axle 31 Spline Differential Carriers Ford 8.8 Inch YC F318

Differential Carrier, Limited Slip, Ford 8.8 in., 31 Spline, Each

Part Number: YGA-20069

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Richmond Gear Pro Gear Ring and Pinion Sets 79-0097-1 Ford 9.5 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9.5 in., Set

Part Number: RMG-79-0097-1

Not Yet Reviewed

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Eaton Detroit Lockers Dana 70-HD 225SL58A

Differential, Detroit Locker, 35-Spline, Dana 70-HD, Each

Part Number: ETN-225SL58A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Spicer Drivetrain Products 32 Spline Differential Carriers Nissan NM226 2016950

Differential Carrier, Electric Locker Style, Steel, 32-spline, Open, Rear, for Nissan NM226, Each

Part Number: SDH-2016950

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Nitro Gear and Axle Pro Gear Ring and Pinion Gear Sets F10-457-NG Ford 10 in. 4.57 Gears

Pro Gear, Ring and Pinion, 4.57:1 Ratio, Ford 10 in., Set

Part Number: NGA-F10-457-NG

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025