Feuling FE-3116 Short Motor Case Drain Plugs for Twin Cam 99-17/Milwaukee-Eight Touring 17-Up/Softail 18-Up (6 Pack)HELP ELIMINATE SUMPING ISSUES! Eliminate blocking the internal engine case scavenge pick up hole with the FEULING bottom case Short Sump Plug. A common issue with both Twin Cam and Milwaukee Eight engines (more common with Milwaukee Eights) is the sump plug can block off the internal scavenge (return) pick up port. By using a shorter plug, we eliminate the possibility of the plug blocking off this cross port. NOTE: The M EIGHT main sump cross port on