Athearn MCH212 HO Knuckle Spring AAR Lower Shelf Coupler (6pr) Soldering and installation hardware for completing

and installation hardware for completing a custom micro-crawler recovery setup

Adjustability: We've added a second shock mount to the outside of the original stock shock mount

replacing the kit springs with no modification needed

Other models requiring a 3S 1500mAh LiPo battery with an XT60 connector and matching dimensions

5V 3200mAh 100C LiPo Battery with QS8 Connector

Athearn MCH212 HO Knuckle Spring AAR Lower Shelf Coupler (6pr) Soldering and installation hardware for completingAthearn MCH212 HO Knuckle Spring AAR Lower Shelf Coupler (6pr) Features: * Scale size couplers are about 3 4 the size of standard couplers * AAR standard E safety couplers * Lower shelf commonly seen on freight cars after 1980 * With magnetic uncoupling pin