PLEASE NOTE: These are large (24mm diameter) booster stage engines for multi-stage model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility.
- Estes D12-0 engine pack - includes 2 engines, 2 starters and 4 starter plugs
- The D12-0 is a booster stage engine that has to be used in combination with a regular engine of the same diameter. This engine is for flights in rockets weighing less than 14 ounces (including the engines).
- Recommended for use with the SA-2061 Sasha, Comanche-3, or other compatible rocket kits
- PLEASE NOTE: This item will ship by US Postal Service only.
Technical Specifications
Total Impulse: 20.00 N-sec
Time Delay: None
Max Lift Weight: 14.0 oz (396 g)
Max Thrust: 32.90 Newtons (7.4 lbs)
Thrust Duration: 1.60 Seconds
Length: 2.75 in. (7 cm)
Diameter: 24 mm
Weight: 1.43 oz. (40.5 g)
Propellant Weight: 0.84 oz (23.8 g)
Please verify that these engines are compatible with your model rocket before purchasing. This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable by mail.