1999 USA Standard Gear Parts and Accessories

Ring and Pinion, Installation Kit, GM, 9.25 in. IFS, 2010 and Earlier, Kit

Part Number: SPZ-58023

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1, GM, 8.25 in. IFS, Set

Part Number: SPZ-36342

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36126

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Estimated Ship Date: Dec 8, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.13 ratio

Part Number: SPZ-36222

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Gears, 5.13:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36111

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36265

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring and Pinion Gears, 3.54:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36039

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36042

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 27-spline, Standard Gear Rotation, Chrysler, 8.25 in., Set

Part Number: SPZ-36268

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USA Standard Master Overhaul kit for the Dana 80 differential (4.125" OD only).

Part Number: SPZ-37025

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 10-bolt, Standard Rotation, Ford 8.8 in., Set

Part Number: SPZ-36122

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USA Standard Gear replacement spider gear set for Dana 80, 37 spline

Part Number: SPZ-39012

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.55 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10899

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Fits '95-'98 Jeep Cherokee 44 with 4.0L , Aisen four speed AT& Kanda TC. 28 3/4" center of u/joint caps.

Part Number: SPZ-44551

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Ring and Pinion Gears,USA Standard 8.8" Ford, 3.55 Ratio Rear Ring & Pinion GearInstall Kit 2.99" OD Axle Bearings & Seals

Part Number: SPZ-10766

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Ring and Pinion Gears,USA Standard 7.5"/7.625" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10694

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Ring and Pinion Gears,USA Standard 8.8" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.530" OD Axle Bearings & Seals

Part Number: SPZ-10758

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USA Standard Master Overhaul kit Dana 70 HD differential

Part Number: SPZ-37023

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Ring and Pinion Gears,USA Standard 9.25" CHRYSLER, 3.21 Ratio Rear Ring & Pinion GearInstall Kit 1.62" Inside Diameter Axle Bearings & Seals

Part Number: SPZ-10781

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Ring and Pinion Gears,USA Standard 8.8" Ford, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10673

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK162CWS

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Ring and Pinion Gears,USA Standard 8.8" Ford, 3.31 Ratio Rear Ring & Pinion GearInstall Kit 2.530" OD Axle Bearings & Seals

Part Number: SPZ-10755

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Fits 2001 Cherokee front with 4.0L engine & automatic transmission. 30 11/16" from center of u/joint caps.

Part Number: SPZ-44231

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Transmission Bearing and Seal, T45 Transmission Bearing/Seal Kit w/Synchro Rings 5-Speed Manual Trans USA Standard Gear

Part Number: SPZ-77015

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Fits '99-'01 Ford Explorer & Mountaineer front with 4.0L engine. 24" long weld to weld.

Part Number: SPZ-44132

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Estimated Ship Date: Dec 8, 2025 if ordered today

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