Estes B6-4 Rocket Engines
B6-2 Engine Single
B6-2 Thrust Curve
Estes Rocket Engine Chart

B6-4 engines

Sku: 001606
$11.99
Sale

ENGINES FOR MODEL ROCKETS


3 – B6-4 Engines
4 – Starters
4 – Starter Plugs

PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.

Overview

The Estes B6-4 Rocket Engine 3-Pack is a medium engine pack that delivers high altitude flights. As a standard 18mm single-stage engine, this is designed for larger, heavier rockets.

Estes 1606 B6-4 Engine Bulk Pack package includes --

  • 3 B6-4 Engines
  • 4 starters 
  • 4 starter plugs

B6-4 Rocket Engine 3-Pack is best used in the rocket kits below - 

  • 0651 Der Red Max
  • 1225 Alpha
  • 1256 Alpha III
  • 1261 Baby Bertha
  • 1292 Wizard
  • 1329 Multi-Roc
  • 1946 Boosted Bertha
  • 1948 Big Bertha
  • 1949 Viking
  • 2008 Generic E2X
  • 2021 Cadet
  • 2056 US Army Patriot
  • 2092 Mongoose
  • 2113 Starbase
  • 2126 Tech-Pak

ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.

Overview

Estes B6-4 Rocket Engine

Technical Specifications

Technical Specifications

  • Total Impulse

5.00 N-sec
  • Time Delay

4 Seconds
  • Max Lift Weight

4.0 oz (113 g)
  • Max Thrust

12.10 Newtons (2.7 lbs)
  • Thrust Duration

0.80 Seconds
  • Length

2.8 in. (7 cm)
  • Diameter

18 mm
  • Weight

.63 oz. (17.9 g)
  • Propellant Weight

0.23 oz (6.5 g)
Estes B6-4 Rocket Engine Thrust Chart

Customer Reviews

Based on 1 review
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J
John Smith
Great Rocket Engine

Great little engines that provide plenty of thrust for biginers like me and my son