ROAR 4×4 Short Course 550-size motor specifications
Together with an appearance standard for body shells and a clarification on rules for 1/8 scale brushless motors ROAR also introduced 550-size brushless motor specifications for the 1/10 scale 4×4 Short Course class. The specifications for 550 motors are only legal in the 4×4 Short Course category.
Click here to view the motor specifications