B6-4 Std Rocket Engine - EST1606 Wheels & Gravix Tires HPI A958 Ball Differential Set

HPI A958 Ball Differential Set

Type: LiPo

Projected Altitude: 1600 ft

8A Normal/Standard Charge Rate: 1C Shape: Rectangular Watt Hours: 26

Air Force markings

B6-4 Std Rocket Engine - EST1606 Wheels & Gravix Tires HPI A958 Ball Differential SetThis is the B6 4 Standard Model Rocket Engines Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Features Single stage engine Standard engine designed for flights in rockets weighing less than 4 ounces, including the engine Engines tested and certified by the NAR Easy to use and comes with clear instructions Specs Length: 2. 75" (7cm) Diameter: . 69" (18mm)