Semroc Centering Ring Wound Craft Paper BT-50 to BT-55 Split(1pk) CR-50-55S
1 pack
ID= 0.978"
OD= 1.283"
0.25" thick
Bought for a clone of the Goblin. Great fit on the motor tube as well as the rocket’s body tube.
Semroc Centering Ring Wound Craft Paper BT-20 to BT-50(1pk) SEM-CR-20-50-1/8
Semroc Centering Ring Wound Craft Paper BTH-52(LT-115) to BT-55(1pk) SEM-CR-52H-55 Laser-cut rings for centering a BTH-52 motor tube inside a BT-55 tube
Semroc Centering Ring Wound Craft Paper BT-50 to BTH-52(LT-115)(1pk) CR-50-52H Kraft Paper wound tube with white or natural glassine coating
Semroc Centering Ring Plywood BT-50 to BT-55 x 0.25"(1pk) CR-50-55P Laser Cut Lite Plywood
Semroc Centering Ring Wound Craft Paper BT-20 to BT-50(1pk) SEM-CR-20-50-1/8
Semroc Centering Ring Wound Craft Paper BTH-52(LT-115) to BT-55(1pk) SEM-CR-52H-55 Laser-cut r…
Semroc Centering Ring Wound Craft Paper BT-50 to BTH-52(LT-115)(1pk) CR-50-52H Kraft Paper wou…
Semroc Centering Ring Plywood BT-50 to BT-55 x 0.25"(1pk) CR-50-55P Laser Cut Lite Plywood&nbs…
