Semroc Centering Ring Plywood BT-20 to ST-10(1pk) SEM-CR-20-10-1/4P
Plywood rings for centering a BT-20 motor tube inside an ST-10 tube
ID = 0.7xx"
OD = 1.0"
Thickness = 0.05"
Made in the USA
Warranty for 1 year from manufacturer defects
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