Super small and lightweight front primary CVD universal drive shaft for XT9 made from world-renown HUDY Spring metal is strategically machined for toughness and light-weight without compromising power. All drive shafts and outdrives are hardened with a proprietary solidifying procedure to present unbeatable entire life and reliability. The primary bigger and even more powerful outdrives function protective artificial footwear, dense 3mm pins, and a protective locking musical organization.