WLTOYS 104002 Upgrade parts Rear Swing Arm Upgrade color:gold It has the characteristics of

It has the characteristics of fast speed and high efficiency

WLTOYS 124007 adopts all-metal gear inside

The whole car has high-speed ball bearings and steel drive shaft

During the installation

it should be added in time

WLTOYS 104002 Upgrade parts Rear Swing Arm Upgrade color:gold It has the characteristics ofProduct name: WLTOYS 104002 Upgrade Rear Swing Arm Material: Aluminium alloy Product quantity: 1 set Applicable model: WLTOYS 104002 Weight: 47. 5g Size: 83mm*36mm WLTOYS 104002 Upgrade Rear Swing The positive impact of Arm on performance: 1. Improve the handling stability, stronger rigidity can make the wheel positioning more accurate, and the vehicle control is more stable when driving at high speed and turning. 2. Enhanced suspension response, can