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- Semroc Centering Rings BT-3 to BT-4(6pk) SEM-CR-3-4 *
- Home
- Parts for Rockets
- Centering Rings
- BT-4
- Semroc Centering Rings BT-3 to BT-4(6pk) SEM-CR-3-4 *
Semroc Centering Rings BT-3 to BT-4(6pk) SEM-CR-3-4 *
$1.39
Product Description
Semroc Centering Ring CR-3-4 6pk
6 pack
ID= 0.376"
OD= 0.42"
1/4" thick wound kraft construction