ITEM NAME:16x Metal Differential Driving Planet Gear Set for WLtoys A949 A959 RC Car img *{margin:0;padding:0;.Suit for WLtoys A949 A959 A969 A979 K929 A959-B A969-B A979-B K929-B RC Crawler Car. 4 Pieces 24T Differential Planet Gear. 8 Pieces 12T Differential Planet Gear. 2 Pieces 38T Differential Gear. 2 Pieces 15T Driving Gear.
