1/2A Model Rocket Engines

Shop online for 2 1/2a model rocket engines at discounts up to 21%.

Products of 1/2A Model Rocket Engines

1/2A3-4T Model Rocket Engines (4)

Mini Rocket Motor
$10.29 $8.09
Estes # est1504
  Add To Cart
Wish List
This is a 1/2A-class 1/2A3-4T single use mini model rocket engine from Estes. For use in single stage model rockets.

1/2 A6-2 Model Rocket Engines (3)

Standard Rocket Motor
$10.29 $8.09
Estes # est1593
  Add To Cart
Wish List
This is a 1/2A6-2 1/2A-class single stage model rocket engine designed to launch model rockets.