Here you are in the top engine category for SUZU7KI 2-stroke. Here you'll find all the complete kits we can get for your machine, as well as all the spare parts we can get for it. For example, we have replacement cylinders, pistons with a choice of wear ratings, piston rings, seals, exhaust valves, cylinder heads, clips, piston pins... In short, everything that has anything to do with your motorcycle's top end. We offer both original cylinders and big bore kits, i.e. cylinders superior to the original ones, to enhance performance in every respect. For you, we choose the best-finished top engines to guarantee performance and reliability for your machine. We work mainly with ATHENA and WORKS for complete kits, but also with VERTEX, one of the world's largest piston manufacturers. We advise you to change your piston and ring every 50 hours of use, so as not to lose performance, but above all to avoid tightening your machine. The more play your piston takes up, the higher the risk of tightening. That's why we offer pistons with different wear rates to take up the slack.