ESM Retracts: including tires with aluminium hubs, struts and generation 4 electric retract system version 2 with new controller.
Best in class retracts for e.g. the P-51B and P-51D 20cc.
Retract system: including tires with aluminium hubs, struts and the SLR electric retract units.
RC Scale Model Airplane Electric retract set from Electron. For models up to 17kg.
ESM P-51 Mustang Alu struts for retract system. The strut is made from high strength aluminium.