Comparison : Item # 41075-509L, 5086 Butt-Weld 90
Item # 41075-509S, 5086 Butt-Weld 90
Item # 41078-509L, 5086 Butt-Weld 90
Item # 41078-509S, 5086 Butt-Weld 90
Item # 41100-509L, 5086 Butt-Weld 90