retainers

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  1. dumbquestions

    Why is JB Weld needed on Aeropac retainers when not using motor ejection?

    Motor ejection could try to push a motor casing out the back, so you want your retainer on pretty good. What about for larger motors where we're not using motor ejection? Is there really enough gas pressure in the tube that there is a risk of pushing the motor case out the back? Or is there...
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