ESTES 1598 A8-3 Single Stage Model Rocket Engine 3 Pack (Ships USPS Ground Only) Wrench - 2-56 AE SR10 or other 11

AE SR10 or other 11

Pro Racing Dragstrip featuring Ronny Sox/Sox & Martin Vs

this new series of HO Gauge tracks are 100% compatible with existing HO Gauge UNITRACK layouts using wooden tie track

steel mill or gas works scene

ESTES 1598 A8-3 Single Stage Model Rocket Engine 3 Pack (Ships USPS Ground Only) Wrench - 2-56 AE SR10 or other 11ESTES 1598 A8 3 Single Stage Model Rocket Engine 3 Pack Ships USPS Ground Only The Estes A8 3 engine is single stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 3 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 starter plugs. SPECIFICATIONS: Length: 2. 8 in. (7 cm) Diameter: 18 mm Estimated Weight: . 55 oz. (15. 6 g) Total Impulse: 2. 50 N