Estes 3175 BT5-BT55 Centering Rings, for Model Rockets (26 Piece)
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Estes
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Estes 3175 BT5-BT55 Centering Rings, for Model Rockets (26 Piece)
- Steel engine hook designed for 29mm model rocket motors
- Provides secure motor retention without tape or friction fitting
- Easy-release tab allows quick engine removal after flight
- Reusable design for multiple launches and builds
- Ideal for high-power scratch builds, upgrades, and motor mount repairs
Includes 26 centering rings in 5 different sizes. Bt5, Bt20, Bt50 and Bt55. Perfect for making your own engine Mounts! 26 centering rings8 each. Bt5 to Bt20.4 each. Bt5 to Bt50.8 each. Bt20 to Bt50. 2 each. Bt20 to Bt50 - 1 inch long. 4 each. Bt50 to Bt55.
Frequently Asked Questions
What sizes of centering rings are included in this 26-piece pack?
The pack includes 5 different sizes: 8 BT5-BT20 rings, 4 BT5-BT50 rings, 8 BT20-BT50 rings, 2 BT20-BT50 rings (1 inch long), and 4 BT50-BT55 rings.
What are centering rings used for in model rockets?
Centering rings align and hold the motor in the rocket's motor mount tube, ensuring proper positioning and stability. They're essential components for building custom engine mounts.
Are these rings reusable?
Yes, these centering rings are reusable, making them ideal for multiple launches, builds, and repairs without needing replacements.
Can I use these rings for high-power model rockets?
Yes, these centering rings are designed for high-power scratch builds, upgrades, and motor mount repairs in model rocket projects.
What are the different BT sizes compatible with?
BT refers to body tube sizes; these rings connect BT5, BT20, BT50, and BT55 tubes, allowing you to build motor mounts that transition between different tube diameters.
