Hank you are right Mine were aftermarket 307s 12-1
pop-ups .030. The 283 pistons i picked up a few
year back to are aftermarket Pop-ups they had
the rod setup to let the Pin float.Again No
Bushing. When i get a chance I'll digem up and try to get some pictures.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.