Semroc Centering Rings Fiber BT-20 to ST-20(2pk) SEM-CR-20-20
Laser-cut rings for centering a BT-20 motor tube inside a ST-20 tube
ID = 0.736"
OD = 2.2"
Thickness = 0.05"
Made in the USA
Warranty for 1 year from manufacturer defects
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