So, I am icking up a used T-maxx tonight from a friend. The only thing it needs to run is a one way bearing for the starter. He upgraded the Engine to a 2.5, I cant seem to get ahold of him and I wanted to get the bearing b4 I p[icked the truck up as I am heading to the Hoby Store right away. Will it be the same bearing from the Origional engine? Or am I way off?