Centering Rings For 1.6" Airframe

$1.52 ~~$3.75~~ In stock

DESCRIPTION

Centering Rings that fit inside of our 1.6" (38MM) Airframes. Various sizes and packages to fit your scratch building needs!

Centering Rings for BT-1.52 (38mm) to 18mm Motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.

Centering Rings for BT-1.52 (38mm) to 24mm Motor mount, 1/8″ thick. 2 Pack includes SCM1 – Kevlar loop.

Centering Rings for BT-1.52 (38mm) to 29mm Motor mount, 1/4″ thick. 2 Pack includes SCM1 – Kevlar loop.

Bulkhead fits inside of tube coupler TC-1.52 tube coupler to fit 1.63″ airframe. 1/8″ wood bulk plate and includes screw eye.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Sophia ★★★★★ Sep 9, 2026

The 1/8-inch thickness gives these rings a solid feel, and the 38mm to 18mm motor mount transition was exactly what I needed for my scratch build. They slid right into place without any sanding, which saved me a good chunk of time.

Thomas M. ★★★★★ Sep 8, 2026

The fit onto my BT-1.52 tube was snug and precise, and swapping from the 38mm airframe down to an 18mm motor mount took me under ten minutes. These are already cut clean with no sanding needed, so my scratch build came together exactly as planned.

Edward ★★★★★ Sep 7, 2026

The 1/8-inch thickness gives these rings a solid feel without adding much weight, which is exactly what I needed for a clean motor mount transition. I ordered the 38mm to 18mm set and they slid into the airframe with just the right amount of friction. My scratch build came together a lot quicker tha