Around 380mm diameter and 90mm dish.
Condition isn't as bad a picture make it look, the car is in my garage this past month and a half so has accumulated some dust.
Surely someone wants to trade a slim steering wheel for a quality deep dish one

The boss kit is for an MX5 but I can swap it with someone who has a Sparco wheel and we both keep our own boss kits. The boss kit may fit other wheels but I wouldn't be 100%


