USA Standard Gear Differential & Rear-End Components

Differential Carrier Gear Kit, USA Standard Gear standard spider gear set for '07 & up GM 8.6"

Part Number: SPZ-39036

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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 6, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 31-spline, Standard Rotation, Long Spline Design, Ford 10.25 in., Set

Part Number: SPZ-36110

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Estimated Ship Date: Nov 6, 2025 if ordered today

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USA Standard Master Overhaul kit for '14 & up AAM 11.5" & 11.8

Part Number: SPZ-37150

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Estimated Ship Date: Nov 7, 2025 if ordered today

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USA Standard Master Overhaul kit for the 'Model 20 differential

Part Number: SPZ-37065

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Estimated Ship Date: Nov 6, 2025 if ordered today

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AXLE SHAFTS, DIRECT FIT, USA Standard axle for '99-'04 Mustang, 31 spline, 5 lug, 30.75" long

Part Number: SPZ-35199

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Estimated Ship Date: Nov 6, 2025 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: Nov 7, 2025 if ordered today

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Axle Shaft, C-clip, 28-spline, 32.000 in. Length, Rear, GM 7.5/GM 7.625 in., Chevy, Pontiac, Each

Part Number: SPZ-35037

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1, Dana, 44-HD, Set

Part Number: SPZ-36059

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36018

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.25" CHRYSLER, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals

Part Number: SPZ-10902

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Estimated Ship Date: Nov 6, 2025 if ordered today

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USA Standard Master Overhaul kit GM, 9.76 in., Kit

Part Number: SPZ-37119

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4340 Chromoly Axle, '75-'79 Ford F250, LH inner, 30spl, uses 5-760X u/joint

Part Number: SPZ-35076

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1, Toyota, 8 in., Set

Part Number: SPZ-36316

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4340 Chromoly axle shaft, left hand inner for '79-'87 GM, 35.46", uses 5-760X u/joint

Part Number: SPZ-35088

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Estimated Ship Date: Nov 6, 2025 if ordered today

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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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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 37-spline, Standard Ring Gear Rotation, Dana 80, Set

Part Number: SPZ-36098

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, Ford 8/9 in., Side Gears, Rear, Open, 28-spline, Ford, Lincoln, Mercury, Kit

Part Number: SPZ-39017

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36078

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 9.25" CHRYSLER, 3.90 Ratio Rear Ring & Pinion Gearand 1.705" Inside Diameter Axle Bearings & Seals

Part Number: SPZ-10792

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Gear, Ring and Pinion, 5.29:1, Toyota, 8 in., V6, Set

Part Number: SPZ-36321

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36196

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 10-bolt, 27-spline, Standard Gear Rotation, GM, 7.5 in., Set

Part Number: SPZ-36199

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.2" GM, 3.55 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10668

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Estimated Ship Date: Nov 6, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 9.5" in a 4.56 ratio

Part Number: SPZ-36226

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Estimated Ship Date: Nov 6, 2025 if ordered today

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