1606 B6-4 Standard Engine (3)

Estes B6-4 Standard Engine (3)

Brand: Estes
Part Number: EST10021

Estes B6-4 Standard Engine (3) (part #EST10021). Estes standard black-powder model rocket engines, pack of 3. The letter is the total power class, the first number is the average thrust and the last number is the delay in seconds before the ejection charge deploys the recovery system. Check your rocket's recommended engines before you fly.

GOOD TO KNOW

• Check the part number and fitment against your model before ordering
• Not sure it fits? Bring your car to our Davie or Doral store and we'll check it with you
• Pictures are for reference only
• We ship to your door, or you can pick it up at our Davie or Doral store.