ok im about ready to do the blade conversion before this weekend....so i dont ruin the diff when i race. slight problem tho...no one has any xray plastic blades!!!! however there is this schumacher mission roller sitting on my bench...will the blades off that car work? are they the same dimensions as the xray blades? looks like i would have to drill the pin hole out a little bigger tho, not a problem if they will work. lemme know asap so i can get these things on.