BrickLink - Part 42073c01 : LEGO Windup Motor 2 x 6 x 2 1/3 without Raised Shaft Base - Short Axle (Sports) [Motor, Non-Electric] - BrickLink Reference Catalog
LEGO Technic 42073 C Model: Racer - YouTube
Mitad de precio! LEGO Technic Derriba (42073) por sólo 9,99€ (antes 19,99€)