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

Yukon Gear & Axle Differential and Axle Combo Kits for 1999-2004 MUSTANG - YA FMUST-4-31

'99-'04 Mustang Axle kit, 31 Spline, 5 Lug Axles w/ DuraGrip positraction

Part Number: YGA-21559

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 5, 2025 if ordered today

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Estimated Ship Date: Jun 5, 2025 if ordered today

Eaton Detroit Lockers Dana 60 225S12C

Differential, Eaton Detroit Locker, 16-Spline, Dana 60, 4.10 & down, Each

Part Number: ETN-225S12C

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Trail-Gear Rock Assault 9 Axle Housings 144021-1-KIT

Axle Housing, Rock Assault 9, 68.00 in. Width, 3.00 in. Diameter, Ford, 9 in., Each

Part Number: TGI-144021-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

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Estimated Ship Date: Jun 6, 2025 if ordered today

Eaton Detroit Lockers Dana 60/60-HD 225SL29B

Differential, Eaton Detroit Locker, 35-Spline, Dana 60, Each

Part Number: ETN-225SL29B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: May 28, 2025 if ordered today

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Estimated Ship Date: May 28, 2025 if ordered today

Fleece Performance Axle Shafts, Direct Fit FPE-TUFSHAFTS

Axle Shafts, Direct Fit, Fleece Performance, TufShafts, GM Front, Direct Fit Replacement, AAM 9.25 in. Front Axle, Chevy, GMC 2500, 3500, HD, Pair

Part Number: FLE-FPETUFSHAFTS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK069 Dana 44 Jeep Wrangler JL 5.13 Gears

Ring and Pinion Gears and Installation Kit Combo, 5.13:1 Ratio, Dana 44/44, Jeep, Kit

Part Number: YGA-31069

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

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Estimated Ship Date: Jun 6, 2025 if ordered today

Eaton Detroit Lockers Ford 9 Inch 187SL13A

Differential, Eaton Detroit Locker, 28-Spline, Ford, 9 in., Each

Part Number: ETN-187SL13A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 14, 2025 if ordered today

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Estimated Ship Date: May 14, 2025 if ordered today

PEM Racing Axle Assemblies FHNK310290

9" Flanged Housing Axle Kit 60" CENTERED HOUSING with a pair of 3/8" Flange AR, 2 Bearings sets, 3/8" T-bolts 8pc kit, Short 1/2 wheel Studs 10 pc kit

Part Number: PE2-FHNK310290

Not Yet Reviewed

Estimated Ship Date: May 28, 2025 if ordered today

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Estimated Ship Date: May 28, 2025 if ordered today

Spidertrax Off-Road Axle Shafts, Custom Order AXLUD6035M1

Ultimate 35 Spline 300M Inner Axle Shaft(Single) 6" - 38"

Part Number: SDR-AXLUD6035M1

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK070 Dana 44 Jeep Wrangler JL 5.38 Gears

Ring and Pinion Gears and Installation Kit Combo, 5.38:1 Ratio, Dana 44/44, Jeep, Kit

Part Number: YGA-31070

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

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Estimated Ship Date: Jun 6, 2025 if ordered today

Longfield Axle Shaft and Birfield Joint Kits for 1984-1985 4RUNNER, 1979-1985 PICKUP - 301724-1-KIT

Axle Shafts, Front, Inner and Outer, Birfield Joint, 3 in. Longer than Stock, 4340 Chromoly, Toyota, Kit

Part Number: LSA-301724-1-KIT

Not Yet Reviewed

Estimated Ship Date: May 28, 2025 if ordered today

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Estimated Ship Date: May 28, 2025 if ordered today

Eaton Detroit Lockers 187SL14A

Differential, Eaton Detroit Locker, 30-Spline, Chrysler, 8.75 in., Each

Part Number: ETN-187SL14A

Not Yet Reviewed

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Eaton Detroit Truetrac 35 Spline Differential Dana 60 915A386

Differential, Detroit Truetrac, 35-Spline, Dana 60, Rear, Each

Part Number: DTL-915A386

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Auburn Gear Grip-N-Loc 35 Spline Differential Ford 10.25/10.50 Inch 546089

Auburn Gear Grip-N-Loc 35 Spline Differential Ford 10.25/10.50 Inch 546089

Differential, Auburn, Grip-N-Loc, Limited Slip, 35-Spline, Ford, 10.25 in., 10.50 in., Each

Part Number: AUB-546089

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK013STG2 Dana 30/44 Jeep Wrangler JK 4.88 Gears

Ring and Pinion Gears and Installation Kit Combos, Yukon Stage 2, 4.88:1 Ratio, Dana 30 Front, Dana 44 in. Rear, Differential Covers, Jeep, Kit

Part Number: YGA-12679

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2008 GM 8.5 in. 4.11 Gears

Ring and Pinion Gears,Yukon Gear & Axle 8.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781"

Part Number: YGA-10403

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

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Estimated Ship Date: Jun 6, 2025 if ordered today

Eaton Detroit Lockers Ford 9 Inch 187S160A

Differential, Eaton Detroit Locker, 35-Spline, Ford, 9 in., Each

Part Number: ETN-187S160A

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Trail-Gear Rock Assault Rear Axle Housings 140210-1-KIT

Axle Housing, Rock Assault, Rear, Fabricated, Mild Steel, 3.000 in. Axle Tube Diameter, Toyota 8.0 (7.8) in.

Part Number: TGI-140210-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jun 6, 2025 if ordered today

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Estimated Ship Date: Jun 6, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D44HD-373 Dana 44-HD 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, Standard Gear Rotation, Designed for Dana 44-HD Applications, Set

Part Number: YGA-24049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 9, 2025 if ordered today

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Estimated Ship Date: Jun 9, 2025 if ordered today

Powertrax Grip Pro Traction Systems Ford 9.75 Inch GT109734

Differential, Grip Pro Traction System, 34-Spline, Ford, 9.75 in., Each

Part Number: PWT-GT109734

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

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Eaton Detroit Truetrac 34 Spline Differential Ford 9.75 Inch 913A477

4.75 out of 5 stars ( 13 )

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Motive Gear Performance PRO Gear Ring and Pinion Sets F995389BP Ford 9.5 in. 3.89 Gears

Ring and Pinion

Part Number: MGR-F995389BP

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Powertrax Grip Pro Traction Systems GM 9.5 Inch GT209533

Differential Carriers, Grip Pro Traction System, 33 Spline, 9.5 in. GM, Each

Part Number: PWT-GT209533

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Estimated Ship Date: Tomorrow

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Powertrax Grip LS Traction Systems GM 8.5 Inch LS201030

Differential, Grip LS Traction System, 30-Spline, GM, 8.5 in., Each

Part Number: PWT-LS201030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Spicer Drivetrain Products 32 Spline Differential Carriers Dana 44 2006637

Differential Carrier, Dana 44, Electric Locker, 10 Cover Bolts, 32 Spline, Steel, Rear, Each

Part Number: SDH-2006637

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2014 GM 8.5 in. 4.56 Gears

Ring and Pinion Gears,Yukon Gear & Axle 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625"

Part Number: YGA-10409

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2025 if ordered today

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Estimated Ship Date: Jun 9, 2025 if ordered today