Connecting Pin set - Designed for Main Retract for AF Model | AeroFoam 12 CH L-39 Albatros 105mm V2 PRO / 12 CH L-39 Albatros 105mm / 12 CH L-39 Albatros / 8 CH Diamond 105mm / 8 CH Diamond / 12 CH Aermacchi MB-339 105mm / 12 CH Aermacchi MB-339 RC Planes