This is the Worlds Finest Oil Filter ! From K & P Engineering, this Chrome Plated finned billet aluminum filter should be the last filter you buy ! Featuring: Re-useable 304 Stainless Steel Element, 7 Times more flow than paper filters, Magnetic Pre-Filter, Easy Element Inspection & Cleaning, Finned Housing Helps Reduce Oil Temp, Model S4 C Fits All Big Twin 1984 tru 1998, Twin Cam 1999 to 2008, Sportster 1985 to 2008, Chrome Finish Housing, Includes instructions and filter wrench. FREE SHIPPING in Continental US