GM 7.5 10 Bolt 26 Spline Spider Gears

The GM 7.5 10 Bolt 26 Spline Spider Gears kit from Motive Gear is a precision differential assembly designed for vehicles equipped with GM 10-bolt rear axle housings. This spider gear set is the critical component responsible for distributing engine torque to both rear wheels while allowing independent rotation during cornering—a function essential for maintaining traction and handling stability in both on-road and off-road environments. Mechanics, fleet operators, and serious 4x4 enthusiasts rely on quality spider gear kits to restore differential performance after wear or damage.

The 26-spline configuration on this kit ensures precise engagement with the differential carrier and pinion shaft, eliminating slop and backlash that accumulates over time or under heavy load. Motive Gear spider gears are manufactured to OEM tolerances using high-strength materials capable of withstanding sustained torque cycles without fracture or premature wear. The kit includes all hardware, the pinion shaft, the spider gears themselves, and washers—everything needed for a complete rebuild. The 7.5-inch designation refers to the ring gear diameter, confirming compatibility with GM's 10-bolt open differential architecture common in light-duty trucks and SUVs from the 1970s through early 2000s.

This spider gear kit is ideal for anyone performing a full differential service or replacement on vehicles running the GM 10-bolt platform. Installation requires differential removal and partial disassembly, making it suited for experienced DIY technicians or professional shops with proper lift equipment and torque specifications. Proper installation and lubrication are critical to longevity; this kit pairs seamlessly with quality differential fluid and ensures the open differential can function at full capacity. Whether restoring a classic truck or maintaining a working fleet vehicle, the GM 7.5 10 Bolt 26 Spline Spider Gears delivers reliability and precise torque distribution when installed correctly.