Estes A3-4t Model Rocket Engine Flight Pack

The Estes A3-4T Engine Flight Pack is a must-have offering for any retailer or distributor catering to model rocket enthusiasts. Engineered for lightweight, mini-engine-powered rockets, the A3-4T delivers a total impulse of 2.50 N-sec with a short 0.6-second thrust durationproviding a quick boost and smooth coasting phase before ejection. Its 4-second delay supports stable deployments for rockets weighing up to 2.0 oz (57 g). Offering the A3-4T Engine Flight Pack allows your inventory to appeal to a wide range of hobbyists looking for accessible, ready-to-launch mini engine options. Its an ideal product for retailers seeking high-turn, low-footprint items that keep customers coming back for more flights.