Rocket Motor Adapter 24mm to 29mm
Estes 24mm to 29mm Motor Adapter, for Model Rockets, (2 sets)
Adapts Estes 24 mm C11/D, Estes 24 mm E and Estes E30 series Composite engines to a 29 mm Estes casing size.
Also adapts other brands of 24 mm composite single use and RMS motor systems. 2 sets per package.
Includes orange paper adapter tubes, as shown, and are designed for reuse over and over.