Universal Parts (all Brands)
Universal or universal (Latin "holistic, comprehensive, worldwide")
Front
"In life, like in tango, you often to tke two steps backwards and then take one forward" Daniel Goeudevert
Middle
"Horses are dangerous in front and behind, uncomfortable in the middle" - unknown
Back
“People have got used to thinking from back to front instead of front to back.” (Christian Morgenstern)