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Quest Q-Jet B4-6 Rocket Engines (2pk)

Sale: $9.01

  • Model: QST 6113
  • Manufactured by: Quest Aerospace

Quest Q-Jet Composite B4-6 Standard 18mm Rocket Engines (2-Pack)
The Q-Jets are the world's most advanced 18mm model rocket motors. They utilize a patent pending high-strength polymer case and bulkhead, ceramic nozzle and RCSs exclusive Black Max™ aerospace- grade composite propellant formulation, which produces nearly double the specific impulse (or "Isp", a propellant efficiency rating) of conventional black powder propellant. They are not susceptible to thermal cycling like black powder motors. Q-Jets generate a highly-visible exhaust plume and delay smoke trail. All Q-Jets ship with a FirstFire Micro™ 2-lead igniter, which can be used with any launch controller.

Motor Diameter: 0.703" (18mm)
Casing Length: 2.75" (70mm)
Total Impulse: 5.0 N-sec

Burn Time: 1.10 seconds
Average Thrust: 4 newtons
Delay Time: 6 seconds
Propellant Weight: 3.6 grams
Motor Weight: 19.8 grams


NOTE: Orders containing this item must be shipped ground (Parcel Post or FedEx Ground) and can be shipped within the Continental United States only. Parcel Post can take 3-11 business days or more. For faster delivery on this item we can ship by FedEx Ground. Delivery will be faster, but a $51.00 HAZMAT fee per order applies, and an adult signature is REQURED on delivery. Add Hazmat fee to your cart here

Ways we can ship this product:

Parcel Post (no additional fee)
FedEx Ground ($51.00 HAZMAT Fee) Add Hazmat fee to your cart here


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