The drive line couplers featured on the right side are designed and made by Team Pastorello for Kawasaki Ultra. They feature a stenthned inner section similar to the ones used by Factory Team Kawasaki for many years. The point is that those coupler differ in diammeter and they play key role to the pump hook up. According to Jean-Bruno Pastorello the hook up is incredible and the pump sucks water continously. In action this gives you feeling that as soon as pin the trottle the hull get better grip as if the pump is sucking the water so well that makes it stick to the surface. Jetskoworld.gr has tested Jean-Bruno Pastorellos race crafts for five years in the row and now it test those couplers on another race Kawasaki.
