Thanks everyone, great info!

Hello. I have a '69 Margay New Breed kart with a single Mac 93. From what I can tell Margay offered rims in 1", 1.5" and 2" for this kart so you could create several widths and offsets. Three questions... What size were the rear rims that would have come stock on a 1969 single-engine Margay New Bree...