Estes B6-0/B6-6 Model Rocket Engines Bulk Pack (24 Pack)

Contains 12 B6-0 rockets & 12 B6-6 rockets = 24 engines total.

B6-0’s are booster stage engines (red label) with no time delay.
B6-6’s are upper stage engines (purple label) that come in three packs. B6-6’s are great with EchoStars and Mongooses.

Contains:
– 24 engines
– 24 plugs
– 30 igniters
– 75 sheets recovery wadding