Centering Rings
Centering rings are the key structural support than mount the motor into the body tube in a model rocket. Centering rings are typically made of cardboard, plywood, or plastic.
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1/4 inch thick Custom Centering Rings (per ring)
Rocketry Works
$7.99We'll cut your custom plywood centering rings for you! Supported materials include 1/8 inch or 1/4 inch birch plywood. 1/8 inch ply is suitable for mid power applications where the difference in motor tube and airframe diameter is no larger...RW-CR-CUSTOM-1-4$7.99 -
1/8 inch thick Custom Centering Rings (per ring)
Rocketry Works
$5.99We'll cut your custom plywood centering rings for you! Supported materials include 1/8 inch or 1/4 inch birch plywood. 1/8 inch ply is suitable for mid power applications where the difference in motor tube and airframe diameter is less than 3...RW-CR-CUSTOM-1-8$5.99 -
Plywood Big Daddy Upgrade Set
Rocketry Works
$12.99Upgrade your Big Daddy fins and centering rings to plywood, through-the-wall fins! Strong plywood construction and TTW design ensures that you spend more of your flight time flying, and less time repairing broken fins. The forward centering ring features...RW-BIG-DADDY-SET-TTW-3MM$12.99 -
Custom Centering Rings (per ring)
Rocketry Works
$5.99We'll cut your custom plywood centering rings for you! Supported materials include 1/8 inch or 1/4 inch birch plywood. 1/8 inch ply is suitable for mid power applications where the difference in motor tube and airframe diameter is less than 3...RW-CR-CUSTOM$5.99