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RoysRockets Motor Plug

RoysRockets Motor Plug

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Regular price $12.00 USD
Regular price Sale price $12.00 USD
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Our heavy-duty motor plugs are perfect for any rocket builder. For easy ground testing, simply install one in your rocket's retainer rather than searching and assembling your motor case. You can also use the lower and upper plug sizes to simulate a motor that extends beyond your motor tube.

To simulate the full motor for a minimum-diameter rocket, use the MD set by spacing the upper and lower plug according to the intended motor's length on a length of all-thread.

The Motor Plug by RoysRockets includes a 1/4-20" threaded insert for all-threads. (all-thread not included)

If you use plugged motor shock cord retention, aft plugs come with eye bolts, and Top Plugs come with eye nuts to attach to your all-thread. 

  • Plug the aft end of your rocket for ground testing
  • Easy retainer alignment during the building process 
  • Simulate the entire motor length in minimum diameter and standard builds by purchasing both needed sizes
  • Turn the eyebolt over in the plug and hang the aft end for painting
  • Made with heavy wall PETG

Modified design by Jack Poehlman

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