1/2A3-4T Model Rocket Engine Pack of 4 Estes 1504
$15.49
No shipping to the USA
7 in stock
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Description
1/2A3-4T Model Rocket Engines
- Pack of 4 Mini Engines
- 4 Igniters
- 4 Igniter Plugs
- Upper Stage Engines
- Casing Dimensions: 13mm x 45mm / 1/2″ x 1 3/4″
- Fits BT5 Body Tubes and 13mm engine tubes
Specifications:
- Motor Type: Black Powder
- Total Impulse: 1.25 Newton Seconds(N-sec)
- Delay: 4 seconds
- Maximum liftoff weight: 1.0 oz / 28 gms
- Maximum Thrust: 8.3 Newtons/ 1.9 lbs
- Thrust Duration: 0.3 Seconds
- Initial Weight: 0.21 oz / 6.0 gms
- Propellant Weight: 0.06 oz / 1.75 gms
- Burnt/Empty weight: 0.15 oz / 4.25 gms (est)
National Association of Rocketry Engine Certification is attached in the images.
WE TRY TO SHIP WITHIN ONE BUSINESS DAY AND SHIP MOTORS GROUND COURIER – FASTER THAN OTHERS
WE SHIP ENGINES ONLY TO CANADA DUE TO SHIPPING REGULATIONS. (Regular items do ship there!) We are a certified shipper of Rocket Motors
Canada Only:
May not be sold to a person under 12 years of age. UN0432 1.4s. Do not launch model rocket motors in a manner that would endanger flying aircraft and or become a hazard to aircraft. Interdit a la vente pour les moins de 12 ans. UN0432. Ne pas lancer les modeles de fusee de soprtes qu’ils seraint un danger pour las securite aerienne.
To destroy – soak in water – do not burn.
Contents subject to change