USA Standard Gear Parts and Accessories

USA Standard Master Overhaul kit Dana 50, Kit

Part Number: SPZ-37096

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, GM 8.5 in., Side Gears, 28-spline, 10-bolt, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: SPZ-39026

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Bearing and Seal, RUG/T170 Transmission Bearing/Seal Kit w/Synchro Rings 66-73/Mercury Car Toploader

Part Number: SPZ-76155

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Axle Shaft, 28-Spline, 30.125 in. Length, Rear, Chevy, Pontiac, Each

Part Number: SPZ-35050

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Ring and Pinion Installation Kit, GM 55P/55T, Rear, Kit

Part Number: SPZ-37047

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10718

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Axle Shaft, 30-Spline, 31.438 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35053

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 7.5" in a 2.73 ratio

Part Number: SPZ-36192

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Steering Gear 1999-2010 ChevroletGMCHummer

Part Number: SPZ-ZSG7589

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Steering Gear 1985-2000 CadillacChevroletGMC

Part Number: SPZ-ZSG7540

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Estimated Ship Date: Dec 19, 2025 if ordered today

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USA Standard Ring & Pinion Gear Set for 9.5" GM 12 Bolt in a 4.56 ratio

Part Number: SPZ-36443

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Ring and Pinion Gears, 3.31:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36121

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Bearings, NSG370 M/T BEARING KIT '05-'14 JEEP

Part Number: SPZ-76201

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, Dana 80, Set

Part Number: SPZ-36096

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Estimated Ship Date: Today

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Manual Transmission Case, Manual Transmission Case

Part Number: SPZ-ZMNV23165

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Ring and Pinion Gears, 4.10:1 Ratio, 32-spline, Standard Ratio, GM 9.5 in., Cadillac, Chevy, GMC, Rear, Set

Part Number: SPZ-36442

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '15 & up Mustang and F150

Part Number: SPZ-37153

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Manual Transmission Rebuild Kits, Manual Transmission Bearing Kits, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: SPZ-70267

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Bearing and Seal, M5R1 Transmission Bearing/Seal Kit w/Synchro Rings, 5-Speed Manual Trans 30 Tooth 5th-Reverse

Part Number: SPZ-72911

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Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: SPZ-ZMBK131A

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Axle Shaft, 30-spline Inner, 30.75 in. Length, GM 8.875 in. (12-bolt) Truck, Rear, Chevrolet, GMC, Each

Part Number: SPZ-35108

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Estimated Ship Date: Today

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Axle Shaft, 28-Spline, 31.313 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35172

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Gear, Ring and Pinion, 3.90:1 Ratio, Ford 8.8 in., Set

Part Number: SPZ-36124

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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