LOC/Precision Centering Rings
LOC/Precision centering rings are manufactured from 1/8", 3/16", and 1/4" thick aircraft grade plywood on precision milling and turning centers that maintain very close tolerances.
| Centering Rings | |||||
| Tube Size | Description | Fits Airframe | For Motor Mount Size | For Motor Diameter | Coast Rocketry's Price |
| FCR-1.52-1.14 | Centering Ring - Fiber 2mm | BT-1.52 | MMT-1.14 | 29mm | $1.35 |
| CR-2.14-1.14 | Centering Ring - 1/8 thick | BT-2.14 | MMT-1.14 | 29mm | $2.95 |
| CR-2.14-1.52 | Centering Ring - 1/8 thick | BT-2.14 | MMT-1.52 | 29mm | $3.85 |
| CR-2.56-0.95 | Centering Ring - 1/8 thick | BT-2.56 | MMT-0.95 | 24mm | $3.60 |
| CR-2.56-1.14 | Centering Ring - 1/8 thick | BT-2.56 | MMT-1.14 | 29mm | $3.75 |
| CR-2.56-1.52 | Centering Ring - 1/8 thick | BT-2.56 | MMT-1.52 | 38mm | $4.25 |
| CR-3.00-1.14 | Centering Ring - 1/8 thick | BT-3.00 | MMT-1.14 | 29mm | $4.45 |
| CR-3.00-1.52 | Centering Ring - 1/8 thick | BT-3.00 | MMT-1.52 | 38mm | $4.60 |
| CR-3.00-2.14 | Centering Ring - 1/8 thick | BT-3.0 | MMT-2.14 | 54mm | $4.65 |
| CR-3.90-1.14 | Centering Ring - 1/8 thick | BT-3.9 | MMT-1.14 | 29mm | $5.45 |
| CR-3.90-1.52 | Centering Ring - 1/8 thick | BT-3.9 | MMT-1.52 | 38mm | $5.45 |
| CR-3.90-2.14 | Centering Ring - 1/8 thick | BT-3.9 | MMT-2.14 | 54mm | $5.60 |
| CR-3.90-3.00 | Centering Ring - 1/8 thick | BT-3.9 | MMT-3.00 | 75mm | $5.95 |
| CR-5.38-1.52 | Centering Ring -3/16 thick | BT-5.38 | MMT-1.52 | 38mm | $6.25 |
| CR-5.38-2.14 | Centering Ring -3/16 thick | BT-5.38 | MMT-2.14 | 54mm | $8.95 |
| CR-5.38-3.00 | Centering Ring -1/4 thick | BT-5.38 | MMT-3.00 | 75mm | $9.45 |
| CR-5.38-3.90 | Centering Ring -1/4 thick | BT-5.38 | MMT-3.90 | 98mm | $10.50 |
| CR-7.51-2.14 | Centering Ring -3/16 thick | BT-7.51 | MMT-2.14 | 54mm | $13.25 |
| CR-7.51-1.52 | Centering Ring -3/16 thick | BT-7.51 | MMT-1.52 | 38mm | $13.35 |
| CR-7.51-3.00 | Centering Ring -1/4 thick | BT-7.51 | MMT-3.00 | 75mm | $13.50 |
| CR-7.51-3.90 | Centering Ring -1/4 thick | BT-7.51 | MMT-3.90 | 98mm | $14.20 |
| Coupler Centering Rings | |||||
| Tube Size | Description | Fits inside | For Motor Mount Size | For Motor Diameter | Coast Rocketry's Price |
| CCR-2.14-1.52 | Coupler Centering Ring - 1/8 thick | CT-2.14 | MMT-1.52 | 38mm | $3.85 |
| CCR-2.56-0.95 | Coupler Centering Ring - 1/8 thick | CT-2.56 | MMT-0.95 | 24mm | $3.60 |
| CCR-2.56-1.14 | Coupler Centering Ring - 1/8 thick | CT-2.56 | MMT-1.14 | 29mm | $3.75 |
| CCR-2.56-1.52 | Coupler Centering Ring - 1/8 thick | CT-2.56 | MMT-1.52 | 38mm | $4.25 |
| CCR-3.00-1.14 | Coupler Centering Ring - 1/8 thick | CT-3.00 | MMT-1.14 | 29mm | $4.45 |
| CCR-3.00-1.52 | Coupler Centering Ring - 1/8 thick | CT-3.00 | MMT-1.52 | 38mm | $4.60 |
| CCR-3.00-2.14 | Coupler Centering Ring - 1/8 thick | CT-3.0 | MMT-2.14 | 54mm | $4.65 |
| CCR-3.90-1.14 | Coupler Centering Ring - 1/8 thick | CT-3.9 | MMT-1.14 | 29mm | $5.45 |
| CCR-3.90-1.52 | Coupler Centering Ring - 1/8 thick | CT-3.9 | MMT-1.52 | 38mm | $5.45 |
| CCR-3.90-2.14 | Coupler Centering Ring - 1/8 thick | CT-3.9 | MMT-2.14 | 54mm | $5.60 |
| CCR-5.38-1.52 | Coupler Centering Ring -3/16 thick | CT-5.38 | MMT-1.52 | 38mm | $6.25 |
| CCR-5.38-2.14 | Coupler Centering Ring -3/16 thick | CT-5.38 | MMT-2.14 | 54mm | $8.95 |
| CCR-5.38-3.00 | Coupler Centering Ring -1/4 thick | CT-5.38 | MMT-3.00 | 75mm | $9.45 |
| CCR-5.38-3.90 | Coupler Centering Ring -1/4 thick | CT-5.38 | MMT-3.90 | 98mm | $10.50 |
| CCR-7.51-2.14 | Coupler Centering Ring -3/16 thick | CT-7.51 | MMT-2.14 | 54mm | $13.25 |
| CCR-7.51-1.52 | Coupler Centering Ring -3/16 thick | CT-7.51 | MMT-1.52 | 38mm | $13.35 |
| CCR-7.51-3.00 | Coupler Centering Ring -1/4 thick | CT-7.51 | MMT-3.00 | 75mm | $13.50 |
| CCR-7.51-3.90 | Coupler Centering Ring -1/4 thick | CT-7.51 | MMT-3.90 | 98mm | $14.20 |
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Bulkhead Plates * |
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| Tube Size | Description | Fits inside Coupler Tube | Coast Rocketry's Price |
| NBP 1.14 | Bulkhead Plate - 1/8 thick | BT- 1.14 | N/A |
| NBP 1.52 | Bulkhead Plate - 1/8 thick | BT- 1.52 | $2.25 |
| NBP 2.14 | Bulkhead Plate - 1/8 thick | BT- 2.14 | $3.15 |
| NBP 2.56 | Bulkhead Plate - 1/8 thick | BT- 2.56 | $3.30 |
| NBP 3.00 | Bulkhead Plate - 1/8 thick | BT- 3.00 | $3.55 |
| NBP 3.90 | Bulkhead Plate - 1/8 thick | BT- 3.90 | $3.95 |
| NBP 5.38 | Bulkhead Plate - 1/8 thick | BT- 5.38 | $6.95 |
| NBP 7.51 | Bulkhead Plate - 1/8 thick | BT- 7.51 | - |
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| Coupler Bulkhead Plates * | |||
| Tube Size | Description | Fits inside Airframe or MMT | Coast Rocketry's Price |
| NBP 1.14 | Coupler Bulkhead Plate - 1/8 thick | CT- 1.14 | N/A |
| NBP 1.52 | Coupler Bulkhead Plate - 1/8 thick | CT- 1.52 | $2.25 |
| NBP 2.14 | Coupler Bulkhead Plate - 1/8 thick | CT- 2.14 | $3.15 |
| NBP 2.56 | Coupler Bulkhead Plate - 1/8 thick | CT- 2.56 | $3.30 |
| NBP 3.00 | Coupler Bulkhead Plate - 1/8 thick | CT- 3.00 | $3.55 |
| NBP 3.90 | Coupler Bulkhead Plate - 1/8 thick | CT- 3.90 | $3.90 |
| NBP 5.38 | Coupler Bulkhead Plate - 1/8 thick | CT- 5.38 | $6.95 |
| NBP 7.51 | Coupler Bulkhead Plate - 1/8 thick | CT- 7.51 | - |
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