To get he correct sidewall height I went with Avon slicks 14.0/27.0 and 10.5/23.0, with a hand cut historic tread from Roger Krause Racing $2,200 all in. If you are okay with a lower profile you can go for Pirelli P7 Cinturato 345/35 and 285/40 available from Longstone Tyres or the Michelin TB15 from Coker Tire