We now stock the malossi MHR 70cc race cylinder for the yamaha zuma! Italian designed and crafted, alum single ring race bore with nikasil plating. Expect 14+hp from this kit, aswell as the ability to take a beating. We reccomend the MHR exhaust with this kit, aswell as a large carb and race crank. As always give us a ring if you have questions and or need assistance!
choose from 89-01 vertical or 02-11 horizontal