I had the same problem with tyres . I ended up buying 4-10 – 6
Moto Quad Bike on Ebay. 192817710560 . Not the same size as an original tyre .
However it fits and there is clearance if you fit the wheels on the wide setting.
I have always used the wide setting as most of my wheels have repair bolts with nuts.
Countersunk head of bolt to wheel hub. I went for this tyre to get the machine to work and not as an original show piece.
Photo show clearances on a mk3 .
Regards. DaveT
