Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Barcode: 4005556164813
Requires: Battery And Charger (Blue)
Coupler cut levers
is accurately reproduced
★Wing spar and nose landing gear bay are an integrated part
Estes 10019 Rocket Engines B4-4 (3) Bagged 1/18 Barcode: 4005556164813The Estes B4 4 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. 5 ounces, including the engine. Each package includes 3 engines, 4 starters and 4 plugs. ADDITIONAL INFORMATION Length 2. 8 in. (7 cm) Diameter . 7 in. (18 mm) Estimated Weight . 68 oz. (19. 3 g) Total Impulse 5. 00 N sec Time Delay 4 Seconds Estimated Max Lift Weight 3. 5 oz (99 g) Max
