B4-4 Engine

By:estes
$11.99

Can only be shipped via Standard shipping. If you ordered other items on the same order, these may be shipped separately.

Quantity: Only 6 left in stock.

condition:New

UPC:047776016026

MFR:EST1602

The Estes B4-4 Rocket Engine 3-Pack 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.

 

Estes products may contain chemicals including silica, known to the State of California to cause cancer, birth defects or other reproductive harm.

 

Specs:

  • Total Impulse    5.00 N-sec
  • Time Delay    4 Seconds
  • Max Lift Weight    3.5 oz (99 g)
  • Max Thrust    13.20 Newtons (3.0 lbs)
  • Thrust Duration    1.10 Seconds
  • Length    2.8 in. (7 cm)
  • Diamter    18 mm
  • Weight    .68 oz (19.3 g)
  • Propellant Weight    0.27 oz (7.6 g)

 

Contents:

  • 3 – B4-4 Engines
  • 4 – Starters
  • 4 – Starter Plugs

 

Used with permission, copyright ©2024 Estes Rockets. Copyright ©2024 Brey Corp. t/a Hobby Works.®

 

 


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