1990 USA Standard Gear Parts and Accessories

USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.42 ratio

Part Number: SPZ-36286

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Differential Ring and Pinion, Differential Ring and Pinion

Part Number: SPZ-ZGD60-617

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Ring and Pinion Gears, 3.73:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36235

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Ring and Pinion Gears, 4.11:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36236

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36237

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Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, AMC Model 35, Set

Part Number: SPZ-36238

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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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Spartan Differential Locker, Dana 35, 27-spline Axle, Jeep, 1.625 in. Carrier, Each

Part Number: SPZ-17008

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Pin and Spring Kit, Differential Carrier Replacement Component, Rear, Dana 60, Kit

Part Number: SPZ-17010

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SPRING AND PIN KIT

Part Number: SPZ-17011

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Spartan Locker spring & pin kit for Suzuki Samurai

Part Number: SPZ-17012

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Spartan Differential Locker, Suzuki 6.9 in., 26-spline Axle, Suzuki, Each

Part Number: SPZ-17013

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Spartan Differential Locker, Toyota 7.5 in., 27-spline Axle, Toyota, Each

Part Number: SPZ-17014

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Differential Carrier Replacement Parts, Spartan spring & pin kit, fits Ford 9" & Toyota V6

Part Number: SPZ-17045

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: SPZ-36221

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 5.38 ratio

Part Number: SPZ-36223

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USA Standard Ring & Pinion gear set for GM 9.5" in a 3.73 ratio

Part Number: SPZ-36224

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.73 ratio

Part Number: SPZ-36276

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 4.11 ratio

Part Number: SPZ-36283

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Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Rotation, Toyota 8 in., Set

Part Number: SPZ-36287

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USA Standard Ring & Pinion gear set for Toyota 8" in a 4.56 ratio

Part Number: SPZ-36288

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Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, Chrysler 9.25 in., 31-spline, 12-bolt, Rear, Chrysler, Dodge, Mitsubishi, Kit

Part Number: SPZ-39004

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Differential Carrier Rebuild Kits and Spider Gears, Spider Gear Sets, Dana 44, 30-spline, Chevy, Dodge, Ford, GMC, International, Isuzu, Jeep, Kit

Part Number: SPZ-39006

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USA Standard Gear replacement spider gear set for Dana 50, 30 spline

Part Number: SPZ-39007

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Steering Gear 1980-1991 ChevroletGMC

Part Number: SPZ-ZSG7522

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