70 up OE style oil breather cap with one larger hose outlet on top, one smaller hose outlet on top and one smaller hose outlet on the bottom edge. O.D. = 2.75", Height = 3.025", Flange = 0.200" Upper Angled Tube = O.D. 0.650", Length = 1.040" Middle Tube = O.D. 0.385", Length = 0.800" Lower Tube = O.D. 0.332", Length = 1.800" Bottom Tube O.D. = 1.050", Length = 0.825"