Re: 12hp scott mac. coils Home › Forum › Ask A Member › 12hp scott mac. coils › Re: 12hp scott mac. coils MumblesReplies: 5764Topics: 298 June 15, 2018 at 3:55 pm #77971 OMC/BRP coils were used in my ’60 Scott-McCulloch 12 horse but I don’t recall having to modify the laminations. If anything, epoxy was used to help hold them on. Attachments: