USA Standard Gear Parts and Accessories

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: Nov 17, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM Chevy 55P in a 3.73 ratio

Part Number: SPZ-36191

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USA Standard Ring & Pinion Gear Set for 9.5" GM 12 Bolt in a 3.73 ratio

Part Number: SPZ-36441

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

Part Number: SPZ-ZMBK391WS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for the Dana S110, S111, S130 & S132

Part Number: SPZ-37136

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USA Standard Ring & Pinion "thick" gear set for 10.5" GM 14 bolt truck in a 4.88 ratio

Part Number: SPZ-36186

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Estimated Ship Date: Nov 14, 2025 if ordered today

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USA Standard Master Overhaul kit for the Dana 44 JK Rubicon front differential

Part Number: SPZ-37012

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USA standard ring & pinion gear set for Ford 8" in a 3.80 ratio.

Part Number: SPZ-36118

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USA Standard Ring & Pinion Gear Set for Toyota 8" High Pinion in Reverse 4.30 Ratio with Yoke Kit

Part Number: SPZ-36426

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Ring and Pinion Gears, 3.08:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.875 in. Truck, Set

Part Number: SPZ-36173

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Estimated Ship Date: Nov 17, 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-ZMMK300ZFAWS

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USA Standard Ring & Pinion gear set for Dana 80 in a 5.13 ratio

Part Number: SPZ-36099

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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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Ring and Pinion Gears, 3.73:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: SPZ-36088

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USA Standard Ring & Pinion gear set for Dana 70 in a 4.56 ratio

Part Number: SPZ-36090

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USA Standard Ring & Pinion gear set for Chrysler 9.25" in a 3.21 ratio

Part Number: SPZ-36017

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Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36021

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USA Standard Master Overhaul kit Dana44, Kit

Part Number: SPZ-37084

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Axle 9.25" ZF CHY REAR, '12-'17 RAM 1500, LH, 34.35" LONG, 31spl, 5 LUG, 1.705" BRG, 14mm STUDS

Part Number: SPZ-12196

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Ring and Pinion Gears, 4.30:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36107

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36183

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Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Reverse Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36081

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Transfer Case Rebuild Kits, T-CASE BEARING KIT '01&UP FORD ESCAPE

Part Number: SPZ-74171

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Transmission Bearing and Seal, NRH3/PNN/PNSA/PSA4/SPNM/SY1M/ZFJ3/ZGM3/Z2M4 Kit 5-Speed/6-Speed Manual Trans USA Standard Gear

Part Number: SPZ-73487

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Driveshaft, Front, 2-piece, Assembled, Balanced, Steel, 23.625 in. Length, Chevrolet, GMC, Each

Part Number: SPZ-44290

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