Super small and lightweight back main CVD universal drive shaft for XT9 produced from world-renown HUDY Spring metal™ was strategically machined for toughness and light-weight without compromising energy. All drive shafts and outdrives are hardened with a proprietary solidifying procedure to provide unbeatable whole life and reliability. The key larger and more powerful outdrives function protective artificial footwear, dense 3mm pins, and a protective securing musical company.