Thanks!Really loving the period look on you car! What are the tyre profile? Are they 15" or 14"?
185/70HR15 VREDESTEIN SPRINT CLASSICs on 15x7" Alfaholic's GTA Wheels. They are stretched .5" over the rims. This was done intentionally to give them that vintage balloon look.
The car is also lowered on Eibach front springs (off a Porsche) ~1.5", ~.75" rear - Alfaholic's go fast springs.
Keep in mind, the car is a 66, so low arches help fill the wells.