Use to push a 13mm engine block into a T-5 tube
Yellow tubes that are used to push an engine block up inside a body tube or longer engine mount tube.
- 11/20/2022 - New delays on 13mm A engines now available!
- Estes A3-2T & A3-6T engines now in stock! Details...
- 11/09/2022 - New Shepard Builders Kit Now in Stock
- New semi-scale kit of the Blue Origin New Shepard launch vehicle from Estes. Details...
- 11/05/2022 - New Conformal Rail Guides for T-70 and T-80/2.6 size tubes are now in stock.
- The guides are 3D printed and designed to fit standard 1010 size rails. Details...
- 11/03/2022 - November Specials Updated
- Check out the great deals for this month! Details...
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