GM 10 Bolt 7.5 5x4-3/4 Axles (pr) 26-Spline

The GM 10 Bolt 7.5 5x4-3/4 Axles from MOSER ENGINEERING represent a precision-engineered solution for serious GM G-Body restoration and performance builds spanning 1978–1981 model years. These axles are purpose-built for enthusiasts and mechanics tackling high-performance street applications, vintage drag racing, or restomod projects where original equipment falls short of modern driving demands and reliability standards. Built to exacting specifications, this pair delivers the strength and durability required for dependable power delivery in both stock and modified engine configurations.

Each axle measures 28.438 inches in length and features a 26-spline carrier interface, engineered to mate directly with MOSER's proven 10-bolt differentials and carrier assemblies. The 5x4-3/4 bolt pattern (also compatible with 5x5 mounting configurations) ensures drop-in installation on GM G-Body platforms without modification to existing brake or suspension geometry. C-clip retention provides secure axle positioning while maintaining ease of service, and the natural steel construction accepts custom finishing or protective coatings to match your build aesthetic. Combined weight of approximately 29.2 lbs per pair reflects the solid material density required for sustained load and torque handling in performance environments.

These axles excel in restomod builds, street-strip vehicles, and any G-Body application demanding stronger rear-end components than factory originals. Installers benefit from MOSER's reputation for dimensional accuracy—critical for minimizing runout and ensuring even brake pad contact across multiple generations of aftermarket calipers. Compatible with both manual and power brake systems, they integrate seamlessly into systems using factory or contemporary brake hardware. Verify carrier spline count and bolt pattern on your existing differential housing before ordering; these axles are sized for GM 10-bolt applications and will not fit 12-bolt variants.