Semroc Centering Ring Set Upgrade Replacements for Estes Saturn V, Plywood SEM-CR-ES-1967
Laser cut for precision
Thickness: 0.125"
Includes all rings with 29mm motor mount as the kits was designed for
Use of these rings negates the reccomended motors and will impact the Center of gravity that may need to be adjusted to fly the rocket in a stable manor
Made in the USA
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