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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Plywood Bulkhead for 3 Inch Plastic Nose Cone
Rocketry Works
$4.99Great for addressing the difficulties fitting a parachute into short, squat 3 inch diameter rockets like the Big Daddy, this 1/8 inch thick bulkhead fits inside a 3 inch diameter blow molded nose cone, and you can use it to anchor a 1/4-20 eye hook for...RW-BULKHEAD 73MM PW 3MM$4.99 -
3D Printed Bidirectional Transition for BT-70 and BT-80 with Avionics Bay
Rocketry Works
$18.99New for 2023! We've upgraded our 3D printed transition design to work equally well in either direction--large end forward or small end forward. This makes it a great component for TARC 2024 rules, which require a smaller payload tube than the...RW-TRANS-BI-BT-70-BT-80-AV-BAY$18.99 -
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 -
#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 -
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 -
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 -
3D Printed PNC-60KS Altimeter Bay Nose Cone
Rocketry Works
$5.99This nose cone is an 4.15 inch (10.5 cm) long 3D printed ABS plastic ogive nose cone for BT-60 body tubes. It's a 2 piece nose cone with vents for accurate barometric altimeter measurements--the shoulder and nose cone separate with quick release plastic...RW-PNC-60KS-ALT$5.99 -
3D Printed PNC-2065 Nose Cone for 2 Inch Tubes
Rocketry Works
$7.99This nose cone is a 6.5 inch (16.1 cm) long 3D printed ABS plastic ogive nose cone for 2 inch body tubes. The shoulder includes a shock cord attachment strut. The 3D printed texture can be smoothed out with some wood filler and sanding. This nose...RW-3DP-PNC-2065$7.99 -
Dual Horizontal Flexible Foam Egg Protector for BT-80
Rocketry Works
$16.99Protect fragile egg payloads with these lightweight flexible foam paylaod protectors. The egg-shaped cavity fits eggs matching the TARC egg specification perfectly, and the longitudinal access makes accessing dual horizontal egg payloads quick. This...RW-PP-BT-80-FLEX-FOAM-HOR$16.99 -
3D Printed Stand-off 1010 Launch Rail Guides: BT-70 to BT-80 (1 pair)
Rocketry Works
$0.99These 3D printed rail guides are designed to support a BT-70 airframe fitted with a BT-80 payload bay. These guides feature Rocketry Works' unique mounting system that works with either wood glue or epoxy. These will stick well to a rough paper...RW-RAIL-GUIDE-SO-BT-70-BT-80$0.99