1/4A3-3T Model Rocket Engines
4 Pack, 13mm diameter
New/Back in Stock Items
Here are the most recent items that have been added to our site. Included are brand-new items, as well as products of note that have been out of stock but are now available again.
Tall Boy Model Rocket Kit
Flies on 24mm engines in any 1 of 4 configurations up to 10' tall
Heli-Roctor™ Competition Helicopter Model Rocket Kit (Semroc)
Competition-Style Helicopter Kit for 13mm Engines
Blue Origin New Shepard Model Rocket Kit (1:66 Scale, 18mm, Estes)
Ready-to-Fly Scale Model Rocket for 18mm Engines
NASA SLS Model Rocket Kit (1:200 Scale, 18mm, Estes)
Ready-to-Fly Scale Model Rocket for 18mm Engines
What's New
- 01/22/2022 - Jolly Logic AltimeterTwo available again!
- Popular altimeter for model rockets now back in stock... Details...
- 01/01/2022 - January Specials Updated
- Check out the great deals for this month! Details...
- 12/17/2021 - New/Back in Stock...
- There are a few new and back-in-stock items of note... Details...
- 10/01/2021 - New G10 fin and sheets in stock
- A couple of lightweight new items aimed at you competition fliers... Details...
- View all news items
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