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Semroc Centering Ring Wound Craft Paper BT-20 to BT-50-1/4"(1pk)(same AR-2050)  SEM-CR-20-50-1/4

Semroc Centering Ring Wound Craft Paper BT-20 to BT-50-1/4"(1pk)(same AR-2050) SEM-CR-20-50-1/4

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$0.39
SKU:
SEM-CR-20-50-1/4
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Semroc Centering Ring Wound Craft Paper BT-20 to BT-50-1/4"(1pk)(same AR-2050)  SEM-CR-20-50-1/4 

Functions as an Engine Block for a BT-50 Tube(EB-50)

1 pack

ID= 0.738"

OD= 0.948"

1/4" thick wound craft construction

Made in the USA

 

Warranty for 1 year from manufacturer defects