The Quest D20-4 is a great all-around motor for your typical rockets. It is particularly suited for heavier or larger diameter rockets. It features composite propellant, which has twice the energy as a black powder motor. Same size and diameter as an Estes motor, so it fits all your favorite rockets. But this is for single-stage rockets only, as it cannot be staged.
Quest Q-Jet Composite Motor – D20-4W
$19.06 Original price was: $19.06.$13.34Current price is: $13.34.
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| Model | 05709 |
|---|---|
| Qty per pack | 2 motors & 2 igniters |
| Size | 18mm Single use |
| Delay | 4 sec |
| Burn Time | 0.8 sec |
| Total Impulse | 13.8 Newton-seconds |
| Motor Length | 70 mm |
| Max Thrust | 24.3 Newtons |
| Total Mass | 24.1 g |
| Propellant Mass | 8.7 g |
| Igniter Included | First Fire Micro |
| Compatible Igniters (Spares) | Quest First Fire Micro Initiator Starters (3/pk) |
| Manufactured by | Quest |
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