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- Parts for Rockets
- Centering Rings
- ST-20
- Semroc Centering Ring #115 to #20(6pk) SEM-CR-115-20 *
- Home
- Parts for Rockets
- Centering Rings
- BTH-52 & LT-115
- Semroc Centering Ring #115 to #20(6pk) SEM-CR-115-20 *
Semroc Centering Ring #115 to #20(6pk) SEM-CR-115-20 *
$3.99
 SEM-CR-115-20 *, $3.99 (http://www.erockets.biz/semroc-centering-ring-115-to-20-pkg-of-6/))
Product Description
Laser-cut rings for centering a #115 tube inside a #20 tube.
