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F42-4T Model Rocket Engines


Retail Price: $43.99
ASP Price: $39.59 each
You Save $4.40!


"Econojet", 29mm in diameter x 83mm long. Total impulse 52.9 Newton-seconds. Fits inside T-29 size tube. Comes with Igniters. Two per pack, made by Aerotech.

Note: we can only ship this item by ground to the Continental US.

A few states have age restrictions to purchase model rocket engines, click here for more info.