USA Standard Gear Parts and Accessories

Differential Rebuild Kits, USA Standard Master Overhaul kit for '06-'10 Ford Explorer 8.8" IRS rear differential for SUV.

Part Number: SPZ-37149

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: SPZ-36026

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Estimated Ship Date: Feb 16, 2026 if ordered today

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USA Standard Ring & Pinion replacement gear set for Dana 30 Short Pinion in a 5.13 ratio

Part Number: SPZ-36303

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Estimated Ship Date: Feb 16, 2026 if ordered today

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USA Standard Master Overhaul kit for the '85 and older Toyota 8" differential

Part Number: SPZ-37076

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30 Jeep, Dana Super 30, Set

Part Number: SPZ-36032

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gears, 5.29:1 Ratio, 23-spline, Standard Ring Gear Rotation, Toyota 7.5 in., Set

Part Number: SPZ-36244

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Transfer Case Components, NP261XHD & NP263XHD T-CASE REAR CASE HALF

Part Number: SPZ-74403

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Transmission Bearing and Seal, SG8/S20/S40 Kit w/Synchro Rings 1992-00 Honda Civic/1993-97 Honda Civic del Sol 5-Speed Manual Trans SOHC VTEC Engine

Part Number: SPZ-74180

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gears, GM 7.5/7.6 in., 3.08:1 Ratio, 27-spline, Standard Rotation, GM 7.5/7.6 in., Buick, Chevy, GMC, Hummer, Isuzu, Pontiac, Set

Part Number: SPZ-36193

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Transmission Bearing and Seal, M5R2 Transmission Bearing/Seal Kit w/Synchro Rings, 5-Speed Manual Trans No PTO Covers 42-Tooth 5th-Reverse Synchro

Part Number: SPZ-74133

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gear and Installation Kit USA Standard

Part Number: SPZ-36284

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Transfer Case Rebuild Kits, MP3010, MP3023 T-CASE BEARING KIT '07-'16

Part Number: SPZ-72010

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Estimated Ship Date: Monday 2/2/2026

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USA Standard Ring & Pinion gear set for Model 35 in a 5.13 ratio.

Part Number: SPZ-36301

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: SPZ-ZMBK235CWS

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Differential Ring and Pinion, USA Standard Ring & Pinion Gear Set for Toyota 7.5" in a 4.56 Ratio

Part Number: SPZ-36434

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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USA Standard Ring & Pinion "thick" gear set for GM 7.5" in a 4.11 ratio

Part Number: SPZ-36200

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Ring and Pinion Gears, 3.23:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36194

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Estimated Ship Date: Feb 16, 2026 if ordered today

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USA Standard Gear Replacement Standard Spider Gear Set for Dana 70, 35 spline

Part Number: SPZ-39011

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: SPZ-ZMBK127E

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Estimated Ship Date: Feb 16, 2026 if ordered today

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USA Standard Master Overhaul kit Dana 30, Kit

Part Number: SPZ-37004

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Axle Shaft, 27-spline, 34.500 in. Length, Front Passenger Side, Inner, Dana 30, Jeep, Each

Part Number: SPZ-35115

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Estimated Ship Date: Feb 16, 2026 if ordered today

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

Part Number: SPZ-37135

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Estimated Ship Date: Monday 2/2/2026

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Differential Carrier Gear Kit, USA Standard Gear open spider gear set for Dana Spicer 44 JK non-Rubicon rear, 30 spline

Part Number: SPZ-39035

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Gear, Ring and Pinion, 5.29:1, Toyota, 8 in., Set

Part Number: SPZ-36290

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Transmission Bearing and Seal, T5 GM/T5 Transmission Bearing/Seal Kit w/Synchros 5-Speed Manual Trans USA Standard Gear

Part Number: SPZ-75835

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Estimated Ship Date: Feb 13, 2026 if ordered today

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