JDM-91 Metal trailer steering axle differential lock head end control assemblies

Method of purchase https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-10058254375.9.pS3FED&id=44321428409

Differential lock accessory kit, modified metal bridge, we need to use the shift and the steering gear control differential lock, this product support static point model Transmission JDM-46, JDM-72, as well as intravenous use model metal axles. Fixed quick and easy.
Accessories include: a standard servo frame, 0.8MM stainless steel fastener one meter, one meter casing, 5MM fixed two locks, a ferrule holder
A round screw M3-4, M3-6 round head screws 5, M3-10 cup head screws 4