When I fitted mine, I used the holes that the ‘tyre blocks’ were bolted to.....Not sure whether that’s the correct description - there were metal blocks bolted on to the chassis which the inside of the tyres rub against on full lock 🤷🏼♂️!
ArthurSBell N44MOG Rolls Royce Green +4 M22ASB Grey Renault Megane Cabriolet M10SAB White Fiat 500