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Black Jack™ motors provide a higher level of thrust than White Lightning™ motors of the same total impulse and are perfect for high lift-off acceleration
Dimensions
You will need AeroTech RMS-54/426 motor hardware to build and complete the motor for many reliable flights
They are not susceptible to thermal cycling like black powder motors
The AltimeterTwo retains the rugged design
38mm - Kozmo Minimum Diameter Motor Retainer Propellant X Black Jack™ motors provide aMade in Texas. These Minimum Diameter (MD) motor retainers are machined in the Great State of Texas out of 6061 T6 Aluminum. They're provided with a 1 4 20 forged stainless steel eye bolt and a 5 16 18 stainless steel stud. These Kozmo MD retainers are Type 2 Anodized in red, amazingly lightweight, and will fit snugly into 38mm wound motor mount tubes. Attach using JB Weld or circumferential screws. Dimensions Length: 1. 26" (body only) Outer
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