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Welcome to our 2107 Black Friday Weekend Sale! Shop for deals throughout our site. Sale prices will update every night. The sale ends Monday. Because of the increased volume of sales, please allow us a little longer than usual to ship your order.

29mm Engine Retainer Set

Estes 29mm Engine Retainer Set

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Save: 17%
Our Price: $7.50  $7.13
On Sale Now: 5% off

The Estes Pro Series II 29mm Engine Retainer Set includes the parts to create two screw-on motor retainers for your model rockets. The retainers allow you to quickly load and unload engines from your rockets. The threaded part is permanently glued to the end of your rocket's motor tube.

The other part acts as a cap and screws on to hold the motor in place.


  • Model: 9750
  • 2 Units in Stock
  • Manufactured by: Estes

This product was added to our catalog on Tuesday October 8, 2013.

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