USA Standard Gear Parts and Accessories

Spartan Differential Locker, Dana 60, 35-spline Axle, Ford, Chevy, Dodge, GMC, Plymouth, Each

Part Number: SPZ-17004

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Master Overhaul kit for the GM 8.5 front differential

Part Number: SPZ-37056

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Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Dana 70 in a 4.11 ratio

Part Number: SPZ-36089

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Estimated Ship Date: Nov 10, 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-ZMBK255

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Transmission Bearing and Seal, T5 Transmission Bearing/Seal Kit w/Synchro Rings 1992-10 Mustang 5-Speed Manual USA Standard Gear

Part Number: SPZ-77511

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Estimated Ship Date: Nov 10, 2025 if ordered 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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Ring and Pinion Gears, 4.11:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36041

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Ring and Pinion Gears, Dana 44, 3.08:1 Ratio, 26-spline, Standard Rotation, Dana 44, Chevrolet, Dodge, Ford, GMC, International, Isuzu, Jeep, Set

Part Number: SPZ-36038

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Differential Rebuild Kits, USA Standard Master Overhaul kit Dana 50 IFS

Part Number: SPZ-37135

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USA Standard Ring & Pinion gear set for GM 12 bolt car in a 3.90 ratio

Part Number: SPZ-36169

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Gears, 4.30:1 Ratio, 29-spline, Reverse Rotation, Dana 60, Ford, Front, Set

Part Number: SPZ-36304

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Spartan Differential Locker, Ford 8.8 in., 31-spline Axle, Ford, Each

Part Number: SPZ-17005

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 3.90 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10901

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Reverse Rotation, Chrysler 9.25 in., Dodge, Ram, Front, Set

Part Number: SPZ-36371

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Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Gear standard spider gear set for Ford 10.25"

Part Number: SPZ-39013

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Spartan Differential Locker, Dana 44, 30-spline Axle, Jeep, Ford, Dodge, International, Isuzu, Each

Part Number: SPZ-17001

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Master Overhaul kit Chrysler, 9.25 in. ZF, Kit

Part Number: SPZ-37116

5.0 out of 5 stars ( 1 )

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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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USA Standard Ring & Pinion gear set for Dana 44 Reverse rotation in a 3.73 ratio

Part Number: SPZ-36064

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36104

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Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36020

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Transmission Bearing and Seal, Getrag-5 Speed Kit w/Synchro Rings 1998-04 Ram 1500/97-04 Dakota 5-Speed Manual Trans 0.9 Inch Input/Output Bearings

Part Number: SPZ-72123

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Master Overhaul kit Ford, 10.5 in., Rear, Kit

Part Number: SPZ-37085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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8.8" FORD 3.08 R&P ** USA STANDARD GEAR **

Part Number: SPZ-36120

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Estimated Ship Date: Nov 10, 2025 if ordered today

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USA Standard Master Overhaul kit Toyota, 9.5 in., Kit

Part Number: SPZ-37082

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Estimated Ship Date: Nov 10, 2025 if ordered today

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