Horizontally opposed 4-MOTOR 4WD's Evil running
7:25
DIRECT 4 MOTOR 4WD
5:45
Super heavyweight machine "BROCKEN CEMENT"
5:18
Machine Developed to Prove the Speed of 2 Motors
3:20
HORSEPOWER VS TORQUE SIMPLEST EXPLANATION
15:36
【ミニ四駆】低抵抗を追求した駆動
5:40
Develop expansion unit that can run OFF-ROAD for Mini 4WD.
4:11
Mini 4WD equipped with a microcomputer.
8:38