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Estes B6-4 Rocket Engines


  • Model: EST-1606
  • Manufactured by: Estes

Estes B6-4  Standard 18mm Rocket Engines (3-Pack)
Estes Standard 18mm Engine 3-Pack.  Standard Estes engines fit the standard BT-20 body tube and are 2.75" (7.0cm) long and 0.69" (18mm)  in diameter. 

3 pack includes engines, instructions, igniters, and igniter plugs.

NOTE: Orders containing this item must be shipped ground (Parcel Post or FedEx Ground) and can be shipped within the Continental United States only. Parcel Post can take 3-11 business days or more. For faster delivery on this item we can ship by FedEx Ground. Delivery will be faster, but a $51.00 HAZMAT fee per order applies, and an adult signature is REQURED on delivery. Add Hazmat fee to your cart here
Ways we can ship this product:

Parcel Post (no additional fee)
FedEx Ground ($51.00 HAZMAT Fee) Add Hazmat fee to your cart here

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