Reloadable Motor System 24/40

This set allows you to use F motors in those 24mm estes kits I've used it for three launches now, and it was very fun watching the small Estes kits scream off the pad on an F motor instead of a D or E.

Want your rocket to fly higher and faster than the designer intended? Want to save money at the same time? Want to get more involved in the prepping of your rocket so you can be even happier when your hard work pays off and you have a perfect flight?? Sure you do! Rocketry is all about adventure and learning- Doing something that might be a little difficult and doing it well. Get an F reload into this case, cram it up the tailpipe of that lightweight Estes D kit, and watch it really perform! Just make sure you at least have an idea of the correct delay- Obviously it should be longer than you would use with a D motor. If your rocket flies well on a D12-5, for instance, DON'T put an F24-4 in it. Work your way up from what you know... Ds, then Es, then Fs, and keep notes. And read and follow instructions exactly until you know what you're doing.

Great starter re loadable engine kit. I have several flawless flights with this motor tube and have used it not only for personal use but also as a training tool for others in the 4-H rocketry program. I am very pleased with the quality and workmanship involved in the making of this motor system. PRO'S easy to reload easy to clean well written instructions. CON'S Lots of small parts involved so not for younger children