USA Standard Gear Differential & Rear-End Components

Axle 8.5" GM REAR88-90 PASS30-3/8", 30spl, 5 x 5 BP, 1563 BRG, 1 SIDE

Part Number: SPZ-11931

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Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36187

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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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USA Standard Ring & Pinion "thick" gear set for GM 7.5" in a 3.73 ratio

Part Number: SPZ-36198

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

Part Number: SPZ-36200

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36201

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USA Standard Ring & Pinion gear set for GM 8.2" in a 4.11 ratio

Part Number: SPZ-36206

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USA Standard Ring & Pinion gear set for Ford 8" in a 3.55 ratio

Part Number: SPZ-36117

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Ring and Pinion Gears, 4.11:1 Ratio, 25-spline, Standard Ring Gear Rotation, Ford 8 in., Set

Part Number: SPZ-36119

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Differential Ring and Pinion, Differential Ring and Pinion

Part Number: SPZ-ZGC925B456B

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REPLACEMENT GEAR

Part Number: SPZ-78936

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Ring and Pinion Gears, 3.42:1 Ratio, GM 8.875 in., 12 Bolt, Set

Part Number: SPZ-S0001

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Differential Ring and Pinion

Part Number: SPZ-ZGF97551311

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USA Standard Bearing kit for '08-'10 Ford 10.5" with OEM ring & pinion set

Part Number: SPZ-58055

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8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.10 & down

Part Number: SPZ-59014

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USA Standard steel spool for Dana 60 with 35 spline axles, 4.10 & down

Part Number: SPZ-59016

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.56 & up

Part Number: SPZ-59017

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Ring and Pinion Gears, 4.11:1 Ratio, 38-spline, Standard Rotation, AMC Model 20, American Motors, Hummer, Jeep, Set

Part Number: SPZ-36230

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USA Standard Ring & Pinion gear set for Model 20 in a 4.56 ratio

Part Number: SPZ-36231

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USA Standard Ring & Pinion gear set for Model 20 in a 4.88 ratio

Part Number: SPZ-36232

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, Toyota Tacoma Rear 8 in., Set

Part Number: SPZ-36239

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USA Standard Ring & Pinion gear set for Toyota T100 and Tacoma in a 5.29 ratio

Part Number: SPZ-36241

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USA Standard Ring & Pinion gear set for Toyota 7.5" in a 4.88 ratio

Part Number: SPZ-36243

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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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