The trc rims are nylon, not plastic so they take a lot more hits than any of the others I have tried (jaco, crc and parma). And the trc fronts have enough offset to keep the nuts from the lundsford axles from protruding. Only problem is I had to grind away a bit of the left side of the rear lower plate(12L3) . I don't like to shim out too much and foam was rubbing