Part Description
Drain plug repair kits for all 1965-1999 OHV Big Twin and 1967 to present Sportster Kit includes a tap for use if cases are apart. Use tap ZPN 780014 for on bike threading, 9/16-18 4 flute standard tap
Text excerpt from the catalog:
Stripped the threat of your timing hole or drain plug? These oversized plugs and taps will save you from buying a new case.