Estes Rockets 3175 BT5-BT55 Centering Rings, for Model Rockets, (26P (US IMPORT)
£12.69
Bt5, Bt20, Bt50 and Bt55. Perfect for making your own engine Mounts! 26 centering rings8 each. Bt5 to Bt20.4 each. Bt5 to Bt50.8 each. Bt20 to Bt50. Bt50 to Bt55. Title: Estes Rockets 3175 BT5-BT55 Centering Rings, for Model Rockets, (26Piece).
