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

Powertrax Grip Pro Traction Systems Chrysler 9.25 Inch GT309231L

Differential Carriers, Grip Pro Traction System, 31 Spline, 9.25 in. Chrysler, Each

Part Number: PWT-GT309231L

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Eaton Detroit Lockers GM 8.5/8.6 Inch 187C148A

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Motive Gear Ring and Pinion Sets GM11.5-456 GM 11.5 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, GM 11.5 in., Set

Part Number: MGR-GM11-5-456

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

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Estimated Ship Date: Sep 5, 2025 if ordered today

Yukon Gear & Axle Grizzly Lockers Ford 9 Inch YGLF9-28

Grizzly Locker, Ford 9.0 in., 28 Spline, Each

Part Number: YGA-28008

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

Allstar Performance 9 in. Non-Floater Offset Housing Kits for 1978-1987 REGAL, MONTE CARLO, 1980-1981 CUTLASS - ALL68757

Axle Housing, GM G-Body, Ford 9 in., Mild Steel, 60 in Length, Kit

Part Number: AAF-ALL68757

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

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Estimated Ship Date: Sep 26, 2025 if ordered today

Competition Engineering Fabricated Rear Axle Housings C9100

Rear Axle Housing, Fabricated, Chromoly Steel, 60.75 in. Long, Ford, 9 in., Each

Part Number: CEE-9100

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

Need It Sooner? We recommend these similar substitute parts:

Rhodes Race Cars Fabricated Ford 9 in. Housings 16-0001-60

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Eaton Detroit Lockers GM 7.5 Inch 162C58A

Differential, Eaton Detroit Locker, 26-Spline, GM, 7.5 in., Each

Part Number: ETN-162C58A

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

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: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Eaton Detroit Lockers Dana 35 162C56A

Differential, Eaton Detroit Locker, 27-Spline, Dana 35, Each

Part Number: ETN-162C56A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Yukon Gear & Axle Grizzly Lockers Toyota 8.0 (7.8) Inch YGLTV6-30

Grizzly Locker, Toyota 8.0 in., 30 Spline, Toyota, V6 Engine, Each

Part Number: YGA-28020

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Yukon Gear & Axle Manual Locking Hub Conversion Kits YA W61650

Front Hub Conversion, Manual Locking, 5 x 5.50 in. Bolt Circle, Jeep, Kit

Part Number: YGA-21697

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

Powertrax Grip Pro Traction Systems Chrysler 8.75 Inch GT308730

Differential, Grip Pro Traction System, 30-Spline, Chrysler 8.75 in., Each

Part Number: PWT-GT308730

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

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Estimated Ship Date: Sep 12, 2025 if ordered today

Eaton Detroit Truetrac 32 Spline Differential Nissan NM226 913A582

Differential, Detroit Truetrac, 32-Spline, for Nissan, Open Case, Each

Part Number: ETN-913A582

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2082 Chrysler 9.25 in. ZF 3.21 Gears

Ring and Pinion Gears,Yukon Gear & Axle ZF 9.25" CHRYSLER, 3.21 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: YGA-10477

Not Yet Reviewed

Estimated Ship Date: Today

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USA Standard Gear Axle Shafts for 1971-1977 BRONCO - ZA W24130

Dana 44 19/30Spline 4340 FRONT AXLE kit, w/ 297X, 71-77 BRONCO.

Part Number: SPZ-35065

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

Powertrax Grip LS Traction Systems GM 8.875 Inch (12-bolt) LS241230

Differential, Grip LS Traction System, 30-Spline, GM, 8.875 in., 4 Series Carrier, Each

Part Number: PWT-LS241230

Not Yet Reviewed

Estimated Ship Date: Today

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Eaton Detroit Truetrac 37 Spline Differential Dana 80 916A427

Differential, Detroit Truetrac, 37-Spline, Dana 80, 4.10:1+ Higher, Each

Part Number: ETN-916A427

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 30 Spline Differential Carriers Dana 44 75324X

Differential Case Assembly Kit

Part Number: SDH-75324X

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Dana Spicer Drivetrain Products Differential Carriers 52373

Differential Case Assembly Kit

Part Number: SDH-52373

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

Fleece Performance TufShafts Axle Shafts 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: Today

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Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-225 GM 8.25 in. IFS/GM 8.625 in. 4.56 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-225

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

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Estimated Ship Date: Sep 11, 2025 if ordered today

Eaton Detroit Lockers Dana 60 225SL19A

Differential, Eaton Detroit Locker, 30-Spline, Dana 60, 4.56 and Higher, Each

Part Number: ETN-225SL19A

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2172 Dana 80 3.73 Gears

Ring and Pinion Gears,USA Standard 11.25" Dana 80, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10885

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

Powertrax Grip Pro Traction Systems GM 8.875 Inch (12-bolt), truck GT248730

Differential, Grip Pro Traction System, 30-Spline, GM 8.875 in. 12-Bolt Truck, Each

Part Number: PWT-GT248730

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Yukon Gear & Axle Dura Grip Positraction Carriers GM 8.875 Inch (12-bolt), truck YDGGM12T-3-30-1

4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Auburn Gear Grip-N-Loc 34 Spline Differential Ford Super 8.8 Inch, IRS 5460153

Auburn Gear Grip-N-Loc 34 Spline Differential Ford Super 8.8 Inch, IRS 5460153

Differential, Auburn, Grip-N-Loc, Limited Slip, 34-Spline, 4-Pinion, Ford, 8.8 in. IRS, Each

Part Number: AUB-5460153

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