Semroc Centering Ring Wound Craft Paper BT-3 to BT-5 Long(1pk) SEM-TB-5
Also used as a Thrust Block or Engine Block
1 pack
ID= 0.421"
OD= 0.515"
Thickness= 0.047"
Length= 0.368"
Wound Craft Paper Construction
Made in the USA
Semroc Centering Ring Wound Craft Paper BT-3 to BT-5 Long(1pk) SEM-TB-5
Also used as a Thrust Block or Engine Block
1 pack
ID= 0.421"
OD= 0.515"
Thickness= 0.047"
Length= 0.368"
Wound Craft Paper Construction
Made in the USA
Semroc Centering Ring Wound Craft Paper BT-3 to BT-4(1pk) SEM-CR-3-4 1 pack
Semroc Centering Ring Wound Craft Paper BT-4 to BT-5(1pk) SEM-CR-4-5 1 pack
Semroc Centering Ring Wound Craft Paper BT-3 to BT-5(EB-5)(TB-5)(1pk) SEM-CR-3-5 Also used as a Thrust Block or Engine Block
Semroc Centering Ring Wound Craft Paper BT-2 to BT-4(1pk) SEM-CR-2-4 1 pack ID= 0.281"
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Semroc Centering Ring Wound Craft Paper BT-3 to BT-4(1pk) SEM-CR-3-4 1 pack
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Semroc Centering Ring Wound Craft Paper BT-3 to BT-5(EB-5)(TB-5)(1pk) SEM-CR-3-5 Also used as a Thru…
Semroc Centering Ring Wound Craft Paper BT-2 to BT-4(1pk) SEM-CR-2-4 1 pack ID= 0.281"