This is a 29mm diameter single use motor. It is ready to fly and doesn't need any motor hardware. You will still need a retaining system.

G74 White Lightning™ Economax (2-pack)

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  • Motor G74
    Manufacturer Aerotech
    Type Single Use (Economax)
    Flame White Lightning™ (W)
    Quantity per pack 2 motors
    Diameter (mm) 29.0
    Length (cm) 9.3
    Ejection Delay (s) 6 or 9
    Average Thrust (N) 74.0
    Maximum Thrust (N) 95.0
    Burn Time (s) 1.1
    Total Impulse (Ns) 82.8
    Total Mass (g) 87
    Propellant Mass (g) 39