Harley J 61" 1916-29 & JD FD 74" 1921-24 Intake Valve Seat Housing Seals, new reproduction, sold in pairs, Copper.
This is the solution for leaking Intake valve seats, common problem on Harley J JD engines, thickness 0.5 mm (.0197") OD: 57 mm (2.244").
Location: B32