Building Supplies
Whether you need to replace parts on a damaged model, or build your own model rocket from scratch, Rocketry Works has the supplies you need.
- Body Tubes
- Display Stands
- Motor Tubes
- Tail Cones
- Transitions
- Couplers
- Bulkheads
- Centering Rings
- Nose Cones
- Recovery Gear
- Payloads
- Rail Buttons & Launch Lugs
- Motor Retention
- Fins
- Plywood and Balsa Sheets
- Tools
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Goblin Upscale Fin and CR Set
Rocketry Works
$11.99These 1/8 inch birch plywood upscale fins of the classic Estes Goblin. Unless otherwise specified, sizes include through-the-wall fin tabs.RW-FIN-GOBLIN$11.99 -
Madcow Squat Fins 4 inch x 54mm x 1/4 inch
Rocketry Works
$6.99These 1/4 inch birch plywood fins for the Madcow Rocketry Squat 4 inch with a 54mm motor mount.RW-FIN-SQUAT-4IN-54MM-PLY-6MM$6.99 -
38mm Cardboard Motor Tube
Rocketry Works
$2.59Rocketry Works' 1.8mm thick cardboard 38mm motor tube is sturdy enough you can't crush it with your hands, and is designed for the high power motors that fit its 38.5 mm inside diameter. Available in multiple sizes from 12 inch to 21 inch lengths...RW-MT-CB-38MM$2.59 -
#9 Lead Shot Nose Weight
Rocketry Works
$1.24Number 9 lead shot helps maintain stability when upgrading motor size on short, stubby rockets. Use simulation software to calculate the amount of nose weight you'll need for your particular rocket, and choose the amount of shot you need, in grams from...RW-LEAD-WEIGHT-#9$1.24 -
Plywood Swept Fins TTW fits 29mm in BT-70 (Set of 3)
Rocketry Works
$8.99Save yourself the trouble of cutting your own plywood fins with thee sturdy through-the-wall (TTW) 1/8 inch thick laser cut plywood fins. The swept shape fins are an upscale clone of the Estes Maxi Alpha 3 fins to fit a 29mm motor mount. Strong plywood...RW-29MM-BT-70-TTW-3MM-SWEPT-FIN$8.99 -
29mm Heavy Wall LOC - 40mm (BT-60) Centering Rings (2)
Rocketry Works
$1.99These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount LOC Precision's 29mm heavy wall motor tube in a 40mm ID (BT-60) airframe tube. The fit on the motor tube is snug, so some light sanding may be needed...RW-CR-29MM HW LOC/ BT-60 PW 1/8 IN$1.99 -
29mm Heavy Wall LOC - 56mm (BT-70) Centering Rings (2)
Rocketry Works
$1.99These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount LOC Precision's 29mm heavy wall motor tube inside a 56mm (BT-70) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for shock...RW-CR-29MM-HW-LOC-BT-70-PW-3MM$1.99 -
29mm Heavy Wall LOC - 66mm (BT-80) Centering Rings (2)
Rocketry Works
$1.99These laser cut centering rings are made from 1/8 inch birch plywood, and sized to mount LOC Precision's 29mm heavy wall motor tube inside a 66mm (BT-80) airframe tube. Rocketry Works' unique perforation pattern allows users to knock out holes for...RW-CR-29MM-HW-LOC-BT-80-PW-3MM$1.99 -
Out of Stock
1515 Rail Buttons (2 pack)
Rocketry Works
$1.82Rocketry Works' larger 1515 rail buttons fit the 1.5 inch x 1.5 inch 1515 rail commonly used to launch heavier Level 3 flights. Sold by the pair, these button sets include everything you'll need to mount a pair of rail buttons through the...RW-RB-1515$1.82 -
Snarky Fin Upgrade 1/8 inch Plywood
Rocketry Works
$14.99These 1/8 inch birch plywood fins and centering rings for the Dynastar Snarky replace the stock balsa fins and centering rings. Options include a choice of 24mm centering rings or 29mm motor mount, surface mount plywood fins to match the stock balsa...RW-FIN-SNARKY-PLY$14.99 -
LOC 29mm Heavy Wall Motor Tube
LOC Precision
$2.24This thick wall motor tube is designed for repeated abuse on flights powered by 29mm motors. 1.1mm thick tube walls withstand many flights worth of ejection charges, and 12 inch length fits most model designs you may have. LOC's cardboard 29mm motor tube...LOC-MT-29MM-HW$2.24 -
3D Printed PNC-60KS Nose Cone
Rocketry Works
$5.99This nose cone is an 4.4 inch (11.2 cm) long 3D printed ABS plastic ogive nose cone for BT-60 body tubes that matches the shape of the Estes Alpha nose cone, scaled up to BT-60. It's a 2 piece nose cone that just needs some epoxy between the nose cone...RW-PNC-60KS$5.99