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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
4V 4000–5000mAh LiPo (SPMX-1091)
08sec/60°
Easy to upgrade for increased performance as your RC skills grow
Outcast A-arms are sold as one upper and one lower in each package
Team Associated 12R5
B4-2 Engine (3) - EST1601 605482496978 4V 4000–5000mAh LiPo (SPMX-1091)Overview The Estes B4 2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.
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