>>1842872That engine is designed to fit a honda cub or trailcub. You can find a lot of info online of people swapping them into classic mopeds under 'lifan swap moped'.
>>1853780>only a retard puts one of these engines on a bike that was not designed for itI'm a moped enthusiast and have seen a couple people with these. Each time there's always something on them that scares the shit outta me.
>drivetrain chain badly misaligned and no guard>walmart bike>bike with rim brakesthe diy nature of the kits results in a some people making timebombs without realizing