Re: 12hp scott mac. coils Home › Forum › Ask A Member › 12hp scott mac. coils › Re: 12hp scott mac. coils frankrUS Member - 1 Year (includes $3 online payment fee)Replies: 6715Topics: 51 June 16, 2018 at 10:31 am #78036 If you will post the Phelon (Repco) model number of the magneto, we can look up the Phelon part number for the coils. The Phelon model number will be stamped on the magneto plate