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Transitions
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Body Tubes
BT-1+ - 0.246"
ST-2 - 0.260"
BT-2 - 0.281"
BT-2+ - 0.318"
BT-3 - 0.375"
BT-4 - 0.448"
BT-4+ - 0.478"
BT-5 & ST-5(13mm) - 0.541"
BT-5+ - 0.585"
M15-(15mm) - 0.590"
ST-6 - 0.650"
BT-20(18mm motor) - 0.736"
ST-7(18mm motor) - 0.759"
BT-30 - 0.767"
BT-20+ - 0.788"
M20-(20mm) - 0.788"
ST-8 - 0.908"
ST-8F - 0.921"
LT-085 - 0.945"
BT-50(24mm motor) - 0.976"
BTH-50(24mm motor) - 0.992"
M25-(25mm) 0.984"
ST-9(24mm motor) - 0.998"
BT-50+ - 1.01"
BT-51 - 1.011"
BT-52 - 1.014"
ST-10 - 1.04"
ST-11 - 1.17"
M30-(30mm) - 1.181"
BTH-52 & LT-115(29mm motor) - 1.21"
BT-55 - 1.325"
M35-(35mm) - 1.378"
BT-58 - 1.54"
M40-(40mm) - 1.575"
BTH-38mm - 1.635"
BT-60 & ST-16 - 1.64"
BT-65 - 1.796"
LT-175 - 1.840"
ST-18 - 1.84"
BTH-1.88 - 1.88"
M50-(50mm) - 1.969"
ST-20 - 2.042"
BT-70 - 2.217"
BTH-70 - 2.247"
BTH-54mm -2.247"
BT-80 - 2.6"
BTH-80 - 2.635"
ST-27 - 2.7"
BTH-3.0E - 3.000"
BTH-3.1 - 3.09"
RT-99 - 3.7"
BT-100 - 3.744"
BT-101 - 3.938"
BTH-4.0 - 3.996"
BTH-5.5 - 5.54"
BTH-7.5 - 7.688"
Clear all sizes
Centering Rings
Fits BT-60(ST-16)& ST-16 tube
Fits BT-1+ tube
Fits BT-2 tube
Fits BT-3 tube
Fits BT-4 tube
Fits BT-5 tube
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Fits ST-7 tube
Fits ST-8 tube
Fits ST-8F tube
Fits BT-50 & BTH-50 tube
Fits BTH-50(24mm)
Fits ST-9 tube
Fits ST-10 tube
Fits ST-11 tube
Fits BTH-52 & LT-115(29mm) tube
Fits ST-18 tubes
Fits BT-55 tube
Fits ST-13 tube
Fits T-1.88"H tube
Fits BT-56 tube
Fits ST-20 tube
Fits T-38mmH tube
Fits BT-58 tube
Fits T-2.0" tube
Fits BT-60 & ST-16 tube
Fits BT-70 & BTH-70 tube
Fits LT-175 tube
Fits ST-27 tube
Fits T-54mm tube
Fits T-2.5" tube
Fits BT-80 & BTH-80 tube
Fits T-3.0"H tube
Fits 3.1" tube
Fits BT-100 tube
Fits BT-101 & T-4.0" tubes
Fits T-5.5" tube
Fits T-7.5" tube
Quest Metric
For Semroc Kits
Couplers
Fits BT-60(ST-16)& ST-16 tube
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Fits BT-30 tube
Fits BT-40 tube
Fits ST-8 tube
Fits ST-8F tube
Fits LT-085 tubes
Fits ST-9 tube
Fits BT-50 & BTH-50 tube
Fits BT-52 tube
Fits ST-10 tube
Fits ST-11 tube
Fits LT-115 & BT-52H tubes
Fits BT-55 tube
Fits ST-13 tube
Fits BT-58 tube
Fits BT-60 & ST-16 tube
Fits LT-175 tube
Fits ST-18 tubes
Fits T-1.88"H tube
Fits ST-20 tube
Fits BT-70 & BTH-70 tube
Fits BT-80 & BTH-80 tube
Fits BT-3.0"H tube
Fits BT-100 tube
Fits BT-101 tube
Fits T-4.0"H tube
Fits T-5.5 tube
Fits T-7.5" tube
Fits BTH-54mm tube
Decal Making
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Hardware/Metal Parts
Instructions
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Fits BT-2 tubes
Fits BT-3 tube
Fits BT-4 tube
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Fits BT-20 tube
Fits ST-7 tube
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Fits ST-8F tube
Fits BT-50 tube
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Fits BT-60 & ST-16 tube
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Fits BTH-1.9" tube
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Fits BTH-70 tube
Fits BT-80 tube
Fits BTH-80 tube
Fits BTH-3.1" tube
Fits BTH-101 or BTH-4.0" tube
Fits BTH-5.38" tube
Fits BTH-3.9" tube
Fits BTH-7.51" tube
Fits LT-085 Tubes
Fits LT-115 or BTH-52 Tubes
Fits LT-175 Tubes
Fits BT-10 & BT-20 Tubes
Fits BTH-38mm Heavy Walled Tube
Fits M15 tube(BC-T15)
Fits M20 tube(BC-T20)
Fits M25 tube(BC-T25)
Fits M30 tube(BC-T30)
Fits M35 tube(BC-T35)
Fits M40 tube(FNC-T40)
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Body Tube Sizes
Body Tube/ Centering Ring Measuring Guide
Parachute Sizes to Rocket Weight by Top Flight
Shroud Calculator for making paper transition shrouds
Trimming Your Gliders
Rocketry Organizations & Launch Schedules
Wright Stuff Rocketeers(WSR) Section 703 - Dayton, Ohio
Tripoly Mid Ohio(TMO)
National Association of Rocketry
Open Rockets
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