S&B Clamp-On Crankcase Vent Filter, 2"OD x 1.5"H - 5/8"ID w/ Chrome Top Item ID: SBCVFCO-063-POL Size (spec): 0.63" Material (spec): 1-Ply Reemay Dimensions (spec): 0.63" Outlet ID x 2.00" Cone OD x 1.50" Filter Height (spec): 1.50"