2003 USA Standard Gear Parts and Accessories

Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Reverse Rotation, GM 9.25 in. IFS, Chevy, GMC, Hummer, Front, Set

Part Number: SPZ-36285

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Estimated Ship Date: May 7, 2026 if ordered today

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Ring and Pinion Gears, 3.23:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set

Part Number: SPZ-36212

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Estimated Ship Date: May 7, 2026 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36197

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Estimated Ship Date: May 11, 2026 if ordered today

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Axle Shaft, C-clip, 31-spline, 33.500 in. Length, Driver Side Rear, Ford 8.8 in., Each

Part Number: SPZ-35025

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Estimated Ship Date: May 11, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 11.5" AAM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10819

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Estimated Ship Date: May 4, 2026 if ordered today

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USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offe

Part Number: SPZ-36309

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Estimated Ship Date: May 8, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10820

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Estimated Ship Date: May 8, 2026 if ordered today

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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: May 11, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30 Jeep, Dana Super 30, Set

Part Number: SPZ-36033

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Estimated Ship Date: May 8, 2026 if ordered today

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Transfer Case Rebuild Kits, NP149 T-CASE BEARING KIT

Part Number: SPZ-75931

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Estimated Ship Date: May 8, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 31-spline, Standard Ring Gear Rotation, Ford 10.25 in., Ford 10.5 in, Set

Part Number: SPZ-36275

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Ring and Pinion Gears,USA Standard 10.5" Ford, 4.30 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10846

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Estimated Ship Date: May 8, 2026 if ordered today

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USA Standard Master Overhaul kit for the '99 and newer GM 8.25" IFS differential

Part Number: SPZ-37053

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Estimated Ship Date: May 11, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10833

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Estimated Ship Date: May 7, 2026 if ordered today

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Manual Trans Parts, Transfer Case Extension Housing Bushing

Part Number: SPZ-S0006

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USA Standard Master Overhaul kit for the 2000 and newer GM 7.5" and 7.625" differential

Part Number: SPZ-37050

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Estimated Ship Date: May 11, 2026 if ordered today

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Transfer Case Components, Drive Chain, New Process 149/246/261, Chevrolet, Dodge, GMC, Jeep, Each

Part Number: SPZ-79590

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Estimated Ship Date: May 8, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 9.25" CHRYSLER, 3.90 Ratio Rear Ring & Pinion GearInstall Kit 1.62" Inside Diameter Axle Bearings & Seals

Part Number: SPZ-10783

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Estimated Ship Date: May 11, 2026 if ordered today

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USA Standard Gear replacement spider gear set for Dana 60, 35 spline

Part Number: SPZ-39009

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Estimated Ship Date: Today

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USA standard ring & pinion gear set for Dana 80 in a 3.31 ratio.

Part Number: SPZ-36270

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Estimated Ship Date: May 4, 2026 if ordered today

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USA Standard Gear standard spider gear set for Ford 8.8", 31 spline

Part Number: SPZ-39016

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Estimated Ship Date: May 8, 2026 if ordered today

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Differential Carrier, Spartan Locker, Steel, 10-bolt, 30-spline, Rear, Dana 44, Jeep, Each

Part Number: SPZ-17002

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Estimated Ship Date: May 8, 2026 if ordered today

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Transfer Case Housing, Transfer Case Housing

Part Number: SPZ-ZTNP30597

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Estimated Ship Date: May 7, 2026 if ordered today

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

Part Number: SPZ-17008

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Estimated Ship Date: May 8, 2026 if ordered today

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Transfer Case Rebuild Kits, NP241D T-CASE BEARING KIT, '02&UP JEEP RUBICON, WIDE INPUT BRG

Part Number: SPZ-77187

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Estimated Ship Date: May 8, 2026 if ordered today

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