Z750 748cc 4-C ylinder, DOHC Engine. Based on the 953cc Z1000 engine, but with a smaller bore. .Engine tuning designed to deliver middleweight sportbike power with smooth response across the rev range and a broad, linear powerband. .E xternal ribs on the s ides of the cylinder enhance engine appearance. .To decrease engine weight and improve heat trans fer, the aluminum cylinders have linerles s , chrome composite plated bores. Lightweight aluminum engine covers. Contact for pricing