Build your own rockets. Mix and match.

Regular Engine Mount Kit
Fits BT-50, 55, 56 and 60 tubes. Also can be used to make a conversion mount for lightweight D powered rockets.

Model Rocket Engine Bulk Packs
Packs include 24 rocket engines, 30 model rocket igniters, 24 reusable igniter plugs, and 75 - 11.4 cm (4.5") squares of recovery wadding - enough for approximately 25 launches.