BT-5 Centering Rings

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Centering Rings for BT-5 body and motor tubes

CR-10.5-5
(image for) Centering Ring - 10.5mm in BT-5 (13mm Thrust Ring)

Centering Ring - 10.5mm in BT-5 (13mm Thrust Ring)

This is a centering ring for a 10.5mm body tube in a BT-5 body tube. It is more commonly used as a 13mm (mini-engine) thrust ring or thrust block.
Model: CR-10.5-5
100 Units in Stock
$0.20

In Stock: 100
CR520
(image for) Centering Ring - BT-5 in BT-20 (18mm Thrust Ring)

Centering Ring - BT-5 in BT-20 (18mm Thrust Ring)

A paper centering ring for centering a BT-5 (13mm motor tube) in a standard BT-20 body tube. This is also used as an 18mm motor thrust ring or engine...
Model: CR520
98 Units in Stock
$0.25

In Stock: 98
3175
(image for) Estes BT-5 - BT-55 Centering Rings Assortment

Estes BT-5 - BT-55 Centering Rings Assortment

This package of 26 thick centering rings fits standard Estes-sized body tubes. The assortment contains the following rings: Eight BT5 to BT20 Four...
Model: 3175
3 Units in Stock
$7.99

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In Stock: 3
3179
(image for) Estes Laser Cut Centering Rings/Paper Adapters

Estes Laser Cut Centering Rings/Paper Adapters

This is a set of 30 precision laser-cut centering rings (assorted sizes, BT-5 to BT-60) and four paper adapter shrouds to make BT5 to BT60...
Model: 3179
7 Units in Stock
$8.99

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In Stock: 7
PCR560
(image for) Centering Ring - BT-5 in BT-60 (Plywood)

Centering Ring - BT-5 in BT-60 (Plywood)

This is a light plywood center ring for centering a BT-5 body tube in a BT-60 body tube. 
Model: PCR560
100 Units in Stock
$0.35

In Stock: 100