USA Standard Gear Parts and Accessories

D44 19/30Spl 4340 FRONT AXLE KIT w/ 297X, 69-80 GM TRK & BLAZER

Part Number: SPZ-35069

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Estimated Ship Date: Nov 10, 2025 if ordered today

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D44 27/30spl FRONT AXLE KIT, w/ 297X, 71-80 SCOUT (ASSM_REQ)

Part Number: SPZ-35133

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D44 19/30spl FRONT AXLE KIT w/ 297X, BRONCO & F150 (ASSM_REQ)

Part Number: SPZ-35136

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D44 19/30spl FRONT AXLE KIT w/ Super-Joint, BRONCO & F150 (ASSM_REQ)

Part Number: SPZ-35137

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D44 27/30spl FRONT AXLE KIT, w/ 297X, TJ RUBICON

Part Number: SPZ-35142

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline and 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10910

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Ring and Pinion Gears,USA Standard 9.75" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10814

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline Yukon Dura Grip Limited Slip Positraction

Part Number: SPZ-10661

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40001

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40005

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Ring and Pinion Gears,USA Standard 7.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 26 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10697

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Ring and Pinion Gears,USA Standard 8.6" GM, 4.88 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10741

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Ring and Pinion Gears,USA Standard 8.8" Ford, 4.11 Ratio Rear Ring & Pinion Gearand 2.53" OD Axle Bearings & Seals

Part Number: SPZ-10751

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

Part Number: SPZ-10763

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D30 27spl 4340 FRONT AXLE KIT, w/ 297X, 72-81 CJ JEEP (ASSM_REQ)

Part Number: SPZ-35162

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Ring and Pinion Gears,USA Standard 8.2" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10669

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Manual Trans Parts, Manual Transmission Case Extension

Part Number: SPZ-S0045

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Estimated Ship Date: Nov 3, 2025 if ordered today

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USA Standard 4340 Chromoly axle kit for JK non-Rubicon w/Super Joints

Part Number: SPZ-35147

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.42 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10687

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 29 Spline Yukon Dura Grip Limited Slip Positraction

Part Number: SPZ-10663

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Ring and Pinion Gears,USA Standard 10.5" Ford, 4.88 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10864

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Ring and Pinion Gears,USA Standard 9.75" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10807

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Ring and Pinion Gears,USA Standard 9.75" Ford, 3.55 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10811

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40012

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40020

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