Super small and lightweight rear central 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 process to supply unbeatable life time and dependability. The central bigger and stronger outdrives function protective plastic shoes, thick 3mm pins, and a protective securing musical organization.