Semroc Centering Rings Fiber BT-50 to T40(2pk) SEM-CR-50-T40
Laser-cut rings for centering a BT-50 motor tube inside a metric 40mm tube
ID = 0.950"
OD = 1.575"
Thickness = 0.05"
Made in the USA
Warranty for 1 year from manufacturer defects
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