How do I determine whether the MN MODEL MN168 Upgrades Metal Front and Rear Shock Frame is damaged?
Check the weld for signs of cracking.
Gently shake the frame to feel whether it is abnormally loose or open.
During the driving of the remote control car, observe whether the stability and control of the vehicle are abnormal, such as excessive turbulence, deviation, etc.
What are the characteristics of the MN MODEL MN128 upgraded parts metal front and rear shock absorber frames?