1 results for "Features of the Aero Pack Motor Retainers Fits 38mm tubes with an O.D. of 1.630 inches, such as paper tubes from LOC" between $0 and $29

1 Features of the Aero Pack Motor Retainers Fits 38mm tubes with an O.D. of 1.630 inches, such as paper tubes from LOC $0 $29 /Features+of+the+Aero+Pack+Motor+Retainers+Fits+38mm+tubes+with+an+O.D.+of+1.630+inches%2C+such+as+paper+tubes+from+LOC?
Features of the Aero Pack Motor Retainers Fits 38mm tubes with an O.D. of 1.630 inches, such as paper tubes from LOC

What does it do? Simply, it also holds the engine in the rocket so it can't be spit out by a strong ejection charge. A secondary feature is that it allows you to quickly swap out the used-up motor for a new one in seconds. It is as simple as screwing off a bottle-top. Just twist off the cap, swap out the motor, and twist the cap back on to hold the engine in place.