This Gasket Has The Same Thickness ( 0.005 ) as The Original Harley-Davidson Gaskets. It Will Increase Your Oil Return By Decreasing The Space In The Return Gear Cavity. All Other Oil Pump Gaskets Are At Least 2X As Thick.
Fits The Following Harley-Davidson Models
1950-1965 Panhead
1966-1967 Shovelhead