B4-2 Model Rocket Engines (3)

This is a B4-2 B-class single stage model rocket engine designed to launch model rockets

Estes B4-2 Model Rocket Engines (3) Standard Rocket Motor #1601
 (9)
 Estes Rockets # est1601
$9.49
 
Retail $11.99  SAVE 21% !
Estes Rockets Item # est1601
Specifications :
  • Length: 2 3/4"
  • Diameter: 3/4"
  • Estes Product Number: 1601
  IN STOCK
USA Ground Shipping Only
Website security verified by GoDaddy.

Spotlight Review

 
"Good for Heavy Kits"
FinBurner (Brandonbacn@outlook.com)
This is a good first flight motor for heavy kits. I use it all of the time on my old Estes Skywinder. I've never experienced a failure of one of these motors. PROS: Good for test flights of heavy models. It keeps the recovery area small, great for parks. CONS: The delay is not long enough for light rockets and may result in early deployment of your recovery device (streamer or parachute).

Member Gallery

(Pictures shared by our community)

You Might Also Like

← Swipe To View More →

Features

  • B-class model rocket engine 3 pack.
  • Single stage model rocket motor.
  • Detailed instructions.
  • Easy to use.
  • National Association of Rocketry certified.

Specs

  • Length: 2 3/4"
  • Diameter: 3/4"
  • Estes Product Number: 1601

Includes

  • 3 B4-2 Model Rocket Engines
  • 3 Igniters
  • 3 Plugs

Requirements & Suggestions

← Swipe To View More →


Reviews

  

Comments

  • WARNING: Model rocket motors are flammable. Please use caution.
  • Must be 14 to purchase in CA and NJ.
  • Do not burn engines.
  • Soak in water to destroy.

Others Also Ordererd

← Swipe To View More →