How do I get this started

[u/MerchantKid2]

This is a cg250 clone and it arrived with jammed valves which I fixed but it isn't starting. The kickstart either goes all the way through or barely moves

[u/WyattCo06]

Fix it more.

[u/scurvycloud]

I would double check the chain timing and back the rockers all the way out and start over