001503 - 1/2A3-2T October 03, 2022 17:46 Updated Available in a 4 pack that includes motor starters and plugs. Related articles 001504 - 1/2A3-4T 001502 - 1/4A3-3T What do the engine codes mean? Safety Data Sheet - Estes Model Rocket Engines (Less than or equal to 30 grams of propellent) Engine Malfunctions (CATO) Comments 0 comments Please sign in to leave a comment.
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