With a 1/18 scale off-road vehicle

Fits drive shafts with threads

Set of 4 original propellers for the Drone ST3

5x6) - Screw RH Machine (2

LiPo 4000 (7,4V) STX7 With a 1/18 scale off-road7. 4V LiPo battery pack with a 4000mAh capacityan awesome pack at a great price. Equipped with thick silicone wires and a T plug for reliable performance. Suspect LiPo batteries use higher quality materials, so you get a pack that holds voltage better and lasts through more charge cycles than other batteries in this price range. NOTE! Want to use this pack in your Hammer? It fits perfectly in the latest version (comes standard with a 2600mAh battery).