Pack of 29 mm Economax F single-use engines. Even more power at an affordable cost!
Few items in stock
Availability date: 0000-00-00
|Total Impulse||61.1 N s|
|Thrust duration||0.95 s|
F-class White Lightning engines with 8 second delay and 29 mm diameter.
The Economax engines have been designed to replace Estes engines of the same class but with much more power. They are therefore perfect for all Estes rockets of the PRO series, and for any rocket using this class of engines.
Economax engines concentrate more power in a smaller space thanks to advanced technology:
The package includes 2 engines and 2 starters.