ENGINES FOR MODEL ROCKETS 3 - B4-2 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B4-2 engine is single stage engine designed for model... ... more info
ENGINES FOR MODEL ROCKETS 3 - B4-4 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B4-4 engine is single stage engine designed for model... ... more info
ENGINES FOR MODEL ROCKETS 3 - B6-0 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B6-0 engine is a booster stage engine designed for... ... more info
This two engine combo pack is to be used with two stage rockets. The B6-0 is a booster engine that has no delay or ejection charge. The B6-6 is the... ... more info
ENGINES FOR MODEL ROCKETS 3 - B6-2 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B6-2 engine is single stage engine designed for model... ... more info
ENGINES FOR MODEL ROCKETS 3 - B6-4 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B6-4 engine is single stage engine designed for model... ... more info
The B6-4 is a medium impulse engine that delivers high altitude flights. It works great for launching larger, heavier rockets, too. Estes engine bulk... ... more info
ENGINES FOR MODEL ROCKETS 3 - B6-6 Engines4 - Starters4 - Starter Plugs DESCRIPTION The Estes B6-6 engine is an upper stage engine designed for model... ... more info
DESCRIPTION The Baby Bertha is a half-sized version of one of Estes' most popular rockets, the Big Bertha. The Baby Bertha stands just 13 inches... ... more info
