new to this site and new owner this summer of a sweet 81 cb750k

[goofynuts24]

just bought a 82 cb650sc nighhawk but want to change out the handle bars but the tree is a weird one you can only use the stockers so the only way is to replace the tree now any help on what tree I could use to replace what I have

 

[goofynuts24]

just bought a 82 cb650sc nighhawk but want to change out the handle bars but the tree is a weird one you can only use the stockers so the only way is to replace the tree now any help on what tree I could use to replace what I have

would the trees from a 750 work on a 650 and what years