A 15 inch wheels with 4X4 bolt pattern could be an alternative to re-drilling/switching hubs and axles to 5 lug pattern.
I came across this wheel at Summit and wonder if anyone has tried these or have any comments about fit etc. It seems that the backspacing is the same as on the 13X6 wheels used on h-07.
https://www.summitracing.com/int/parts/ ... /overview/
Greetings from Sweden
Lars