Kits YOU Build!

Engine Adapters

Engine adapters are used to fly a smaller diameter engine in a model that has a larger size mount. The ASP 13/18 and 18/24 kits require construction and come with quick-change engine hooks.
The ASP 24/29 and 29/38 adapters are designed for friction fitting and require only very minor construction.
The Estes adapters are plastic and fit around the smaller size engines.

Engine Adapter Kit 13/18 (ASP)

Fly a 13mm Engine in Model with an 18mm Mount

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Engine Adapter Kit 18/24 (ASP)

Fly an 18mm Engine in Model with a 24mm Mount

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Engine Adapter 24/29 (ASP)

Fly a 24mm Engine in Model with a 29mm Mount

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Engine Adapter 29/38 (ASP)

Fly a 29mm Engine in a Model with a 38mm Mount

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Engine Adapter 13/18 (Estes)

13mm to 18mm Estes Engine Adapter

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Engine Adapter 18/24 (Estes)

18mm to 24mm Estes Engine Adapter

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Engine Adapter 24/29 (Estes)

24mm to 29mm Estes Engine Adapter

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What's New

04/22/2024 - New Estes Space Shuttle now in stock!
New RTF 1/200 Scale model... Details...
04/15/2024 - Upcoming Schedule
We will be taking an extended break this spring... Our office will be closed May 16 through May 20 and again from May 22 through June 18. More details... Details...
04/07/2024 - RIP Gleda
Gleda Estes, co-founder of Estes Industries, recently passed away... Details...
04/02/2024 - April Specials Updated
Check out the great deals for this month! Details...
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Testimonials

Just wanted to say that you guys are the BEST! Orders are processed quickly, shipping is lightning fast, and I love that a tracking number is included. Definitely recommending you to my rocketry club! - Tim R.

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