Hi I've got a set of Rota grid's and just having difficultly finding which centre caps actually fit :/ I've had the rota small DOME caps which does fit inside the centre of the alloys But once on the car the drive shafts stick out and push them out So I then bought a set of the MEDIUM TOP centre caps And they are to big to fit in side the centre of the alloy but it would give it enough clearance if they did for over the drive shafts etc If someone has had the same problem could you please help lol Thanks