This is a Honda GX 160 engine. This UT2 engine was built new by Jeff Lederer in January 2015 for Heavy 160. Has 10 races on it. Won the Heavy 160 championship last season at HQMA. The boy decided to quit racing and do other sports. You can buy this same engine from Lederer for almost $1000, or you can get the same result buying this one for less. It comes complete with throttle linkage and throttle cable just like Jeff sent it to us. Can't guarantee what it will do for you, but I was highly impressed with this motor. It is as strong as any heavy 160 that I have seen.