RE: Rampage XB-E 1/5 questions
You can use the RAMTech-RC adapters to run HPI or aftermarket wheels and tires.
[link=http://rampagehopups.com/category.sc;jsessionid=D04EC9E600E1A531F2DF55DCCF9 DC120.qscstrfrnt01?categoryId=31]RAMTech Adapters for XB-E[/link]