USA Standard Gear Differential & Rear-End Components

INSTALLATION KIT

Part Number: SPZ-37121

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '06-'10 Ford Explorer 8.8" IRS rear differential for SUV.

Part Number: SPZ-37149

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.07 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10898

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.07 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline and 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10905

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Axle 8.2" & 8.5" GM REAR, '68-'81 PASSSHAFT, 30-1/8", 2.780" SMALL HUB, 28spl, 1 SIDE

Part Number: SPZ-11951

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Axle CHY/ DODGE '07-'10 FWD, FRONT INTERMEDIATESHAFT, 27spl INNER, 29spl OUTER, 20.5" LONG,

Part Number: SPZ-11965

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Axle 8.25" CHY REAR, '02-'07 JEEP LIBERTY, 30-7/8", 29spl, 1.620" BRG, 1 SIDE (w/o ABS_ring)

Part Number: SPZ-12115

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Axle 8.8" FORD REAR, 04-08, F-150, RIGHT HAND, 31spl, 33-3/4", 6 LUG, 1.705" BRG, 1561FD

Part Number: SPZ-12118

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Axle 8.8 FORD REAR, 08-14, F-150, RIGHT HAND, 31spl, 33-3/4", 6 LUG, 1.705" BRG, 1561FD

Part Number: SPZ-12122

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Axle D44 JK 4340 REAR, 07-17 WRANGLER SPORT & SAHARA, 32", 30spl, 1 SIDE

Part Number: SPZ-12133

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Axle 8.25" IFS GM FRONT RIGHT INNERSHAFT, 01-06, 28spl, 19.6" LONG, AWD ONLY (NOT 4WD)

Part Number: SPZ-12157

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Ring and Pinion Gears,USA Standard 8.8" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10767

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Ring and Pinion Gears,USA Standard 8.8" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10768

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Ring and Pinion Gears,USA Standard 8.8" Ford, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10769

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Ring and Pinion Gears,USA Standard 9.25" CHRYSLER, 3.55 Ratio Rear Ring & Pinion GearInstall Kit 1.62" Inside Diameter Axle Bearings & Seals

Part Number: SPZ-10782

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Ring and Pinion Gears,USA Standard ZF 9.25" CHRYSLER, 3.90 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10795

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Ring and Pinion Gears,USA Standard 9.75" Ford, 3.73 Ratio Rear Ring & Pinion Gearand 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10809

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Axle Shafts Direct Fit, M35 C/CLIP 30-11/16" 27spl LHAxle,(_use_OLD ABS_ring) COMPLETEAxle PACKAGE

Part Number: SPZ-35195

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USA Standard 8.25 GM IFS 28 Spline Stub Axle 2001 & Up

Part Number: SPZ-35212

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Ring and Pinion Gears, 3.55:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: SPZ-36009

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Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Reverse Ring Gear Rotation, Dana 30, Set

Part Number: SPZ-36030

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Ring and Pinion Gears, 5.13:1 Ratio, 24-spline, Standard Ring Gear Rotation, Dana 44, Jeep, Set

Part Number: SPZ-36062

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Ring and Pinion Gears, 5.38:1 Ratio, 29-spline, Reverse Rotation, Dana 60, Ford, Front, Set

Part Number: SPZ-36085

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Ring and Pinion Gears, 4.11:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36106

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36188

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Estimated Ship Date: Oct 27, 2025 if ordered today

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