Wisefab Rear Halfshaft KitWisefab Dynamic Halfshaft Axles can hold 1500hp and offer outstanding reliability. Our axles use CV joints with low wear and high strength. The key is superior shaft material that not only has high yield strength, but can also survive deformations or twists. S chassis halfshaft kit includes 2 x fully assembled axles and 2 x custom 30 spline hubs that will fit to OEM S chassis wheel bearing. The inner flange has 6x94mm (6x3. 7") bolt pattern that fits