Two engines for sale one is a 330 the other is possibly a 394 but I’m not 100% sure. Casting numbers included in pictures. The gold header engine ran a few years ago from what I was told by original owner. The blue header engine has not ran in a few years. Originally pulled from a 64 jetstar88 and a 64 dynamic 88. Both turn freely could use rebuilding since they’ve sat for awhile. Message if interested. Located in Chicagoland area Illinois asking 250/ engine. Or Complete set 500

 

The older engine looks to have the aluminum front cover, which would make it a 1963-4 394.