1/4A3-3T Estes Model Rocket Engines - Rockets To The Sky
Model rocket kits :: Easy (Skill level 1) :: Mini Mosquito model rocket kit Skill level 1 10cm tall, 13mm mount mini engines
Firehawk Mini Kit 13mm 0804
Model Rocket Building: The Astron Star Blazer
Boyce Aerospace Hobbies Estes 1/2A3-4T Bulk Engine Pack – Boyce Aerospace Hobbies, LLC
Estes Rockets 1502 1/4A3-3T MINI ENG 13MM-PO - Crazy Model Trains
Mini Engines (13mm) : Canadian retailer of Estes, Aerotech, Quest, Rocketarium, Madcow, Public Missiles, Aeropack, LOC Precision, PerfectFlite, Jolly Logic, rocket engines/motors, launch supplies and electronics
1/4A3-3T Model Rocket Engines
New Century Rocketry - My Fleet