If you are not interested in wire that is colored or has graphics then Pertonix spiral wound (PN 708190) is the stock looking, stock diameter, 7MM wire that I used.
https://www.ebay.com/itm/Pertronix-...4362b3d9d7c4f7b9ff81|ampid:PL_CLK|clp:2334524
I used this. May take seconds to load. You can also get them in plastic.
https://www.jegs.com/i/Taylor/895/43395/10002/-1