i have a older china that looks like a 70's mini bike motor. this was on a 4 wheeler that i paid way to much for 6 years ago and the frame rusted away. it has the usual motor mounts that hang from the frame but after taking the little motor off the junk frame i found 4 bolt hole on the bottom. this little engine has about 6 hour on it all together and is automactic are no gears and clutch system. what can i do with this motor. it runs like a top and yes it is a china clone and but i cant bring myself to just junk it. any idea's maybe a mini bike