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

USA Standard Gear Ring and Pinion Sets ZG F9.75-456-11 Ford 9.75 in. 4.56 Gears

USA Standard Ring & Pinion gear set for '11 & up Ford 9.75" in a 4.56 ratio

Part Number: SPZ-36296

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

USA Standard Gear Ring and Pinion Sets ZG D60R-354R Dana 60 3.54 Gears

Ring and Pinion Gears, 3.54:1 Ratio, 29-spline, Reverse Rotation, Dana 60, Ford, Front, Set

Part Number: SPZ-36314

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear Master Overhaul Kits for 2007-2019 TUNDRA - ZK T9.5

USA Standard Master Overhaul Kit for Toyota 9.5" 07 & up

Part Number: SPZ-37152

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 1955-1956 BEL AIR, 1956 CORVETTE - ZA K630843

Axle 55P GM REAR, '55-'56 Pass Car & 56 Corvette, RH, 17spl, 30-3/16" LONG, 1.20" BEARING OFFSET

Part Number: SPZ-12222

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 2003-2009 4RUNNER, GX470, 2007-2014 FJ CRUISER - ZA K630852

Axle 8" V6 & 8.2" TOYOTA REAR, '03+ 4RUNNER & LC PRADO, '07-'14 FJ CRUISER, 31.2", 6x5.5", 30SPL

Part Number: SPZ-12231

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 2007-2009 ASPEN, 2004-2009 DURANGO - ZA K630802

Axle 8.25" CHY REAR, '04-'09 DURANGO, LH, 29spl, 34 5/8" LONG, 5 LUG, w/o_TRACTION CONTROL

Part Number: SPZ-12236

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Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear Spartan Lockers AMC Model 20 SL M20-29

Differential Carrier, Spartan Locker, Steel, 12-bolt, 29-spline, Rear, AMC Model 20, AMC, Hummer, Jeep, Each

Part Number: SPZ-17006

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

USA Standard Gear Spartan Lockers Dana 35 SL M35-1.6-27

Spartan Differential Locker, Dana 35, 27-spline Axle, Jeep, 1.625 in. Carrier, Each

Part Number: SPZ-17008

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Powertrax Lock-Right Lockers Dana 35 2311-LR

3 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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USA Standard Gear Spartan Lockers Suzuki 6.9 Inch SL SUZSAM

Spartan Differential Locker, Suzuki 6.9 in., 26-spline Axle, Suzuki, Each

Part Number: SPZ-17013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear Spartan Lockers Toyota 7.5 Inch SL T7.5-27

Spartan Differential Locker, Toyota 7.5 in., 27-spline Axle, Toyota, Each

Part Number: SPZ-17014

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear Spartan Lockers Toyota 8.0 (7.8) Inch SL T8-30

Spartan Differential Locker, Toyota, 8.0 in., 30-spline Axle, Rear, Each

Part Number: SPZ-17015

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear Spartan Lockers Toyota V6 SL TV6-30

Spartan Differential Locker, Toyota, 30-spline Axle, Toyota, V6, Each

Part Number: SPZ-17034

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear Spartan Lockers Nissan H233B SL NPATROL-31

Differential Carrier, Spartan Locker, Steel, 31-spline, Rear, for Nissan H233B, Each

Part Number: SPZ-17036

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 2007-2009 ASPEN, 2004-2009 DURANGO - ZA K630804

Axle 8.25" CHY REAR, '04-'09 DURANGO, LH, 29spl, 34 5/8" LONG, 5 LUG, with_TRACTION CONTROL

Part Number: SPZ-12187

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear - Axle Shafts, Direct Fit for 1976-1977 BRONCO - ZA FBRONCO-3-35

Ford 9" Bronco axle kit, '76-'77, 35 spline

Part Number: SPZ-35036

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

USA Standard Gear Spartan Lockers GM 8.5 Inch SL GM8.5-30

Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each

Part Number: SPZ-17041

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear Spartan Lockers Ford 8/9 Inch SL F9-28-31

Differential Carrier, Spartan Locker, Steel, 28/31-spline, Open Case, Rear, Ford 8/9 in., Each

Part Number: SPZ-17042

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear Spartan Lockers Dana 44 SL D44-19

D44 19spl SPARTAN LOCKER

Part Number: SPZ-17043

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Estimated Ship Date: Sep 29, 2025 if ordered today

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USA Standard Gear Spartan Lockers Dana 30/M186, Jeep Wrangler JL SL D30JL-27

Spartan Locker for Dana 30 JL M186 Differential

Part Number: SPZ-17046

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Yukon Gear & Axle - Ring and Pinion Gear Installation Kits for 2017-2024 F-350 SUPER DUTY, 2017-2023 F-450 SUPER DUTY - YK DM300

MASTER RING PINION INSTALL KIT

Part Number: YGA-11876

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

Yukon Gear & Axle - Axle Shafts, Direct Fit for 2020-2023 GLADIATOR - YA WD44JTNON-NT-K

AXLE

Part Number: YGA-11882

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Yukon Gear & Axle 1541H Alloy Axles for 2002-2010 E-350 SUPER DUTY - YA D76002-2X

D60 34.08" 35spl 8 LUG LH AXLE, '02 & UP E350 S/F

Part Number: YGA-21477

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Yukon Gear & Axle Disconnect Axle Delete Kits for 1994-1999 RAM 2500, RAM 3500 - YA W26032

Disconnect Axle Delete Kit, 35-spline, Front, Dana 60, Dodge, Kit

Part Number: YGA-21762

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Yukon Gear & Axle 1541H Alloy Axles YA DS135-40.5

Axle shaft for Dana S135, 36 spline, 40.5" long.

Part Number: YGA-21742

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Yukon Gear & Axle 1541H Alloy Axles for 1976-1977 BRONCO - YA FBRONCO-3-35

Yukon 1541H alloy rear axle kit for Ford 9" Bronco from '76-'77 with 35 splines

Part Number: YGA-21545

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today