Semroc Centering Rings Plywood BT-50 or BTH-52(LT-115) to ST-20(2pk) CR-50/52H-20P
Light Plywood Material 3 Ply
To use BT-50 Motor Tube glue in the cut marks on the ring for Maximum Strength
To use the BTH-52(LT-115) Motor Tube Remove the BT-50 Portion of the Ring
2 pack
ID= 0.978"/1.216"
OD= 2.0"
Wall Thickness= 0.125"
Made in the USA