Redesigned diff outdrive with a smaller design to aid the great deal front part and back differentials. To lessen rotating fat, the super-lightweight diff outdrives are machined from HUDY Spring metal product permitting extra product become eliminated on the exterior some the outdrives, further reducing the extra weight without effecting durability. The inner an element of the outdrives is also hand-ground for perfect fitment in to the diff situation. The outdrives are hardened using XRAYs individual unique solidifying process to make extended lifespan and dependability. Set of 2.