Originally Posted by GrandeGixxer
If you notice, it is milled right behind the battery tray also. This will kick air up at the front of the motor. It is a nice chassis, and a lot stiffer than the cheapie 6061 stock one.
I don't know where... but seemed to read that stock chasis is a 7075 sheet, not a 6061. Could be wrong, but... seemed to read it.