That is what I thought also. I looked up the Japanese trucks, and they have kind of similar looking wheels also. How is the caliper going to be attached. It looks mocked up right now
Brett wrote:Its definitely an M37, but it looks to me like he's adapting 6 lug hubs onto the stock spindle.
Brett
right on the money Brett. its a 6 bolt hub from a 57 d100 on a m37 spindle. I think the rotor and caliper are off a f550.
the nice thing is a flat plate on the spindle bolts will mount the caliper. the bad is its not a 2.5ton bolt pattern. he will need a wheel adapter and a minimum 18in wheel.
.............................. use it ...............