2 Packs of Estes B4-4 Engines (Total of 6 Engines / Motors with Starters)
2 Packs of Estes B4-4 Engines (Total of 6 Engines / Motors with Starters)
2 Packs of Estes B4-4 Engines (Total of 6 Engines / Motors with Starters)
2 Packs of Estes B4-4 Engines (Total of 6 Engines / Motors with Starters)
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2 Packs of Estes B4-4 Engines (Total of 6 Engines / Motors with Starters)

78TE1602PK2
Regular price
$29.99
Sale price
$29.99
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  • PLEASE NOTE: This item will ship by US Postal Service only.
  • Includes a total of 6 Estes B4-4 model engines, along with the necessary starters and starter plugs
  • The B4-4 Engine is an 18 mm, single-staged engine designed for model rocket flights
  • This engine is a standard engine designed for flights in rockets weighing less than 3.5 ounces, including the engine.
  • Please verify that these engines are compatible with your model rocket before purchasing.

Includes a total of 6 Estes B4-4 model engines, along with the necessary starters and starter plugs. The B4-4 Engine is an 18 mm, single-staged engine designed for model rocket flights. This engine is a standard engine designed for flights in rockets weighing less than 3.5 ounces, including the engine.

Please verify that these engines are compatible with your model rocket before purchasing. This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable by mail.