SKU: DMI4.12MODPKG6
MPN: 4.12MODPKG6
The DIVERSIFIED MACHINE 4.12 MOD Rear Pro Series GN Hollow Axles represent professional-grade quick-change rear axle assembly engineering designed for high-performance off-road and racing applications. This 4.12 ratio rear axle combines a 10-inch ring gear with a magnesium center, delivering the precision and durability demanded by off-road competitors and serious enthusiasts who require rapid gear ratio changes without complete axle replacement.
Built with hollow axle shafts to reduce unsprung weight while maintaining structural integrity, this assembly spans 60 inches wide with a 2-inch offset, accommodating a range of chassis configurations. The magnesium center housing provides significant weight savings compared to traditional steel centers—a critical advantage in motorsports and off-road racing where every pound impacts acceleration, handling, and fuel efficiency. The quick-change design allows users to swap gear ratios in the field, enabling optimized performance for different terrain, track conditions, or competition classes without time-consuming complete axle replacement.
This axle assembly is engineered for users running competitive off-road vehicles, rock crawlers, desert racers, and high-performance trucks where gear ratio flexibility and weight reduction are non-negotiable. The 4.12 ratio delivers aggressive acceleration and improved low-end torque multiplication, ideal for technical terrain and starting line performance. Diversified Machine's Pro Series positioning reflects professional-level manufacturing tolerances and materials selection, making this assembly a choice for builders and racers who operate at the upper end of the performance spectrum.
Quick-change rear axle systems have become standard in competitive off-road motorsports, where track versatility and pit efficiency directly impact race outcomes. The hollow axle shaft technology reduces rotating mass without compromising load-carrying capacity, a consideration essential for multi-terrain competition. This assembly represents the intersection of lightweight engineering and modular design—two hallmarks of modern performance axle development.
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