Hi
Mine is a 4x4 and I would need huge spacers as the spokes curve in a lot, I measured with washers on the studs and at about 12mm they were still catching, if they were 18's or the spokes were flat would probs get away with 6mm but as is the wheels will have to be replaced.
I would love comp mo's but don't really have that sort of money to spend at the minute so I'm looking for something more suitable secondhand.