Build an extra medium-strength, medium-sized M-Motor into your LEGO® creations and watch things start moving! Use the M-Motor for speed. Requires battery box (Item #8881, #8878 + #45517, or #88000), not included. |
Build an extra medium-strength, medium-sized M-Motor into your LEGO® creations and watch things start moving! Use the M-Motor for speed. Requires battery box (Item #8881, #8878 + #45517, or #88000), not included. |