Originally posted by joemugen
thanks.... is the replacement (aluminum brake hub) the same one that comes with the kit or is it an upgrade?
Joe, it's an upgrade, but may not be necessary unless you run long heats with lots of braking. It is heavier than the stock plastic one so I wouldn't put it on unless it's necessary. I brought it up because jwf-ronni is running a 6 hour endurance race and the aluminum brake holder would hold up better.