two screws with washers and a gasket

bayonet-style gas tanks

this is what you want

Compatibility

Oil Filter Black '86 & up Sportster and '84 - 99 Big Twin S&S Cycle #31-4101 Subcategory_Speedometer Cables two screws with washers andThe most important thing you can do to maximize the life of your engine is to keep your oil clean. Friction wear particles and combustion byproducts are picked up by your motor oil. Regular oil changes are essential to keep contaminants from accumulating, but from one oil change to the next, your oil filter is your first line of defense against these wear causing particles. Make sure you have an S&S oil filter working for you. Protect your investment!