Semroc Centering Ring Set LT-115 to ST-18(2 piece set with engine hook slot) SEM-CR-115-18EH

Semroc Centering Ring Set Fiber LT-115(BTH-52) to ST-18(2 Piece Set with Engine Hook Slot) SEM-CR-115-18EH

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$2.19

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SEM-CR-115-18EH

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Semroc Centering Ring Set Fiber LT-115(BTH-52) to ST-18(2 Piece Set with Engine Hook Slot) SEM-CR-115-18EH

Laser-cut fiber rings which center an LT-115(BTH-52) motor tube inside an ST-18 tube

Especially Useful for Making a 29mm Motor Mount for ST-18 Rocket Bodies

Thickness is 0.05"

ID= 1.21"

OD= 1.8"

Made in the USA

Warranty for 1 year from manufacturer defects

Semroc Centering Ring Set Fiber LT-115(BTH-52) to ST-18(2 Piece Set with Engine Hook Slot) SEM-CR-115-18EH