Pack of 3 Estes A8-3, 18 mm rocket motors, with igniters and plugs.
Pack of 3 Estes 18 mm model rocket motors type A8-5 for upper stages.
Pack of six A6 engines with 4 seconds delay. For Klima rockets and any other model rocket for 18 mm diameter motors. NEW: includes 6 high reliability electric starter
The least powerful among Estes 18 mm motors. The best choice for the younger modeler.
Pack of 3 Estes motors type A8-0, for booster stages of multi-stage rockets.
Pack of 24 engines type A8-3, convenient for clubs, school projects, educators.
Pack of 24 rocket motors, most used types. It's a convenient package for groups, clubs, teachers, school projects. Includes igniters and flameproof wadding.