http://www.youtube.com/watch?v=PFgMePqcnCQYouTube - RC Tractor pulling[/video]
http://www.youtube.com/watch?v=6V48o6Y3hiUYouTube - RC Tractor pulling[/video]
http://www.youtube.com/watch?v=3GSnHG8_k6sYouTube - RC Tractor pulling[/video]
http://www.youtube.com/watch?v=4R1g2k_6UrEYouTube - RC Tractor pulling[/video]
Saludos