Kits YOU Build!

Model Rocket Centering Rings and Engine Blocks (Spiral Wound Paper)

Model Rocket Centering Rings are used to center a smaller tube (often an engine mount tube) inside a larger diameter tube. These rings are made from spiral-wound paper. Most are designed to be used in pairs. Some sizes of Centering Rings are also used as Engine Blocks in motor mounts.

MM/10.5 Centering Rings

Centers MicroMaxx (T-MM) Tube into T-10.5 Tube

View Details »

10.5/5 Centering Rings

Centers T-10.5 Tube into T-5 Tube also can be used as a 13mm Engine Block

View Details »

5/20 Centering Rings

Centers T-5 Tube into T-20 Tube also can be used as an 18mm Engine Block

View Details »

20/50 Centering Rings

Centers T-20 Tube into T-50 Tube also can be used as a 24mm Engine Block

View Details »

20/50 Long Centering Rings

Centers T-20 Tube into T-50 Tube also can be used as a 24mm Engine Block

View Details »

50/55 Centering Rings

Centers T-50 Tube into T-55 Tube

View Details »

24/29 Long Centering Rings

Centers T-50 (24mm) Tube into T-29 Tube also can be used as a 29mm Engine B...

View Details »

29/38 Long Centering Rings

Centers T-29 (29mm) Tube into T-38 (38mm) Tube

View Details »

What's New

10/02/2021 - October Specials Updated
Check out the great deals for this month! Details...
10/01/2021 - New G10 fin and sheets in stock
A couple of lightweight new items aimed at you competition fliers... Details...
09/26/2021 - 29mm Sandia Sandhawk available again...
This popular 1.9" scale kit is back in stock! Details...
09/08/2021 - More new Q-Jets now available!
Quest White Lightning B6, D22 & E26 composite engines are now in stock. Details...
View all news items

Testimonials

I built the 24 mm Wac Corporal that you guys make, and have launched it several times and it flies GREAT!????! I REALLY LIKE your products....GREAT stuff! - Bill G.
 

View all testimonials