It’s widely known that if you want your four-stroke engine to last, you need to do three things: Stay off the rev limiter, don’t let dirt get past the air filter, and keep fresh oil in it. While we can’t help you with the first one, we can help with the second and have you covered with the third task. Maxima’s advanced array of race proven four-stroke oils will extend the lifespan of your trusty thumper while simultaneously improving power and clutch performance. There’s a reason so many top factory race teams trust Maxima Racing Oils. This. Stuff. Works!