ok so i blew my bottom block on my b17 a piston rod broke and bent some valves, the machine shop told me the would have to be shaved and have a valve job. i picked up a b16 bottom block. my question is do i have to use head studs for a b17 or a b16? and i wanted to go with skunk valves and springs but i cant find them for a b17.. do i just get b18c1?

 

If I am not mistaken a B17 head is the same as the B16, a PR3-4. You should be able to use the same ones