Restore proper differential operation with the Yukon Gear & Axle USA Standard Gear spider gear kit, part number yukZIKGM12-S-30. Designed for GM 12-bolt passenger car and truck open differentials using 30-spline axles, this replacement kit provides the essential internal components needed to complete a proper spider gear repair. USA Standard Gear products are manufactured with high-quality materials and precise production techniques to support dependable performance and extended service life.
The kit includes two side gears, two pinion gears, a cross pin shaft, a cross pin bolt, and spider gear thrust washers. Supplying the complete set of related components helps simplify installation and ensures the replacement parts work together as intended. It is a practical solution for replacing worn or damaged differential spider gears during drivetrain maintenance or rebuilding.
Built for automotive applications, this Yukon Gear & Axle spider gear kit is suited to GM 12-bolt open differentials found in select passenger cars and trucks. Verify axle spline count, differential type, and vehicle application before ordering to ensure proper fitment. With the required spider gear components included in one package, part number yukZIKGM12-S-30 helps streamline differential service and supports reliable power distribution through the rear axle.
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