Wide Road Wheels Wide Track

WHAT THE HELL? What do they mean By wide Road wheels Wide Track links , who has Wide wheels and Track , My carrier was Built by the FMC in Windsor, Can, who else has a carrier built thier , and can someone SHOW me the differance between a Wide Bogie and a Normal One? and or Wide Track and a Normal one, I think my track is wide same as the bogies, What does this mean?




WANDERING