Estes B4-2 Model Rocket Engines
B4 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes B4-2 Model Rocket Engines
B4 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes Rockets

B4-2 Engines

SKU: 001601
$11.99
Sale

ENGINES FOR MODEL ROCKETS

3 – B4-2 Engines
4 – Starters
4 – Starter Plugs

PLEASE NOTE: You must have a physical address for delivery.

Overview 

Recommended Rockets

Specs

Reviews

Overview

The Estes B4-2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.

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 B4-2 Model Rocket Engines

Compatible Rockets

  • Interceptor Model Rocket Kit

    Interceptor™

    Interceptor™

    $32.99
    $32.99 $32.99
  • Der Red Max Model Rocket Kit

    Der Red Max™

    Sold out

    Der Red Max™

    $21.99
    $21.99 $21.99
    Sold out
  • Chiller with Box

    Chiller™

    Sold out

    Chiller™

    $18.99
    $18.99 $18.99
    Sold out
  • Big Bertha with Bag

    Big Bertha®

    Big Bertha®

    $29.99
    $29.99 $29.99

Technical Specifications

Technical Specifications

  • Total Impulse

5.00 N-sec

  • Time Delay

2 Seconds

  • Max Lift Weight

4.0 oz (113 g)

  • Max Thrust

13.20 Newtons (3.0 lbs)

  • Thrust Duration

1.10 Seconds

  • Length

2.8 in. (7 cm)

  • Diameter

18 mm

  • Weight

.66 oz. (18.7 g)

  • Propellant Weight

0.27 oz (7.6 g)
B4 Model Rocket Engine Thrust Curve Chart

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)