Drive axle for XRAY adjustable drive shafts. Drive shaft size modification makes use of 4 various connecting space functions at drive axle end allowing modifications to fundamental driveshaft size. Another great innovation that accommodates different roll center jobs without needing to utilize drive shafts of several lengths. Rear wheel axle for big ball-bearings created from world-renowned HUDY Spring Steel™. Strategically machined for toughness and light-weight without compromising power. The wheel axle may also be hand ground for maximum precision to be sure a great, exact effortlessly match suspension system system system ball-bearings, guaranteeing perfect wobble-free fit and rotation. Heat handled for maximum energy, durability, minimal use, and extra-long lifespan.