HAVING PROBLEMS WITH TIRES BLOWING UP AT HIGH SPEEDS OR KEEPING IT IN A STRAIGHT LINE DO TO THE TIRE BALLOONING OUT OF SHAPE ON YOUR E REVO OR E MAXX NOW YOU CAN RUN 1/5 SCALE GPR TIRES these are custom made adaptors from a solid piece of aviation stainless steal. its a direct bolt-on that are square shaped that will fit most fg gpr tire plus more ,as long as they have the same hub they will fit. they will be available for purchase soon if you are interested you can e-mail me at [email protected][IMG]http://i1048.photobucket.com/albums/s366/Rogerrodriguez87/emaxx1.jpg[/IMG] http://i1048.photobucket.com/albums/s366/Rogerrodriguez87/emaxx-1.jpg