2014 Kawasaki Ninja ZX-14R, Inventory Reduction Sale - World-class Performance Meets Real World Flexibility Everything about the Ninja ZX-14R sportbike is big: Big displacement, big horsepower, big accolades. Life is pretty good at the top of the heap. When you make more power than any other production sportbike on the planet, as the ZX-14R does, the character of the power delivery is as important as the actual number of horses. To that end, the surface-milled combustion chamber shapes and polished intake ports provide the benefits of racing’s black art – porting – straight from the factory. Consequently, all elements of the induction system work in a coordinated manner, maintaining the Ninja tradition of smooth power delivery.