Description
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.
grig –
Nice!
It is very good becouse the 29mm engine is very expensive! and you can buy 10$ engine for your’s big rocket!