Pay in 4 interest-free payments of $3.00 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Suitable for warbird‑class models needing stable thrust and realistic propeller performance
adjustable wheelbase and ride height
Yokomo BD9 Battery Holder Screw (2)
making it the perfect companion for thrilling adventures indoors and out
Bottom Loading Battery Tray
B4-2 Engine (3) - EST1601 605482496978 Suitable for warbird‑class models needingOverview The Estes B4 2 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 4 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs.
US$ 85.00
US$ 65.00
US$ 48.00
US$ 68.00
US$ 38.00
US$ 38.00
US$ 110.73
US$ 68.00