Model rocket engines type "D" with no delay, for booster stages.Powerful engines for big multi-stage Estes kits and other brands kits.
A booster motor for high performance multi-stagers. Suitable for multi-stage rockets reaching high altitudes.
A booster for mini multi-stage rockets. Take the chance to create a two-stage rocket without the need for large spaces.
Pack of 3 Estes motors type A8-0, for booster stages of multi-stage rockets.
The ideal booster for small-sized multi-stagers. With the B6-0 you can make multi-staged rockets of small size.