I'm working on a TR3A that came with 2 sets of wheels . One set of wires and one set of discs . I'm going to have to replace a couple of wheel studs in the hubs , and am debating whether to change them all to short studs , which would mean that I could only use the wire wheels . ---Or changing them to long studs and then using spacers if I wanted to use the wire wheels , and could also use the discs . --I'm just not sure how satisfactory the spacers are when used with the wire wheel hub adapters ? Any input ?