Drop-In Tank Harley Oil Filter – Perforated Metal Exterior W/Paper Filter Element, Seals & Spring For 1953-(Early)1982 Harley Big Twin & 1954-1978 Sportster/K Models – Replaces Hd# 63839-53

This Oil Filter Has A Perforated Metal Exterior With A Paper Filter Element And Comes With Seals And A Spring Making It A One-And-Dome Deal Unlike Other Filters Out There. This Filter Also Has A Special Built-In Relief Valve System And Provides Up To 40% More Effective Filtration Than The Original Oem Filter. This Filter System Is A Better Substitute That The Drop-In Fiber Oil Filter. Fits 1953-(Early)1982 Harley Big Twin Models & 1954-1978 Sportster/K Models Replaces Hd# 63839-53