Drain plug is 1/8" National Pipe Thread, and can be used on a variety of applications. Sold each.
Harley OE Part Num: 45830-48
Fits: 1979-1990 XL Sportster Gear Case Cover
1957-1985 XL Sportster Rocker Arm Cover
1958-1976 XLH Sportster Oil Pump
1962-1965 XLCH Sportster Oil Tank
1977-1990 XL Sportster Crank Case
Can be used to delete chain oiler on Ironhead Sportster
