Cluster motor mount kit to fit three 24mm E motors into Standard 3" body tube (does not fit Estes 3" tube, see 3" motor mount for Estes). This kit includes laser-cut plywood centering rings (1/4" forward ring and 1/8" aft ring), three reinforced engine tubes, engine blocks, engine clips, clip locking ring, spacer and instructions.

 41g (without glue)