The patented Feuling Superpump incorporates a highly efficient gerotor design that is capable of supplying 40% more volume and 60% increase in scavenge volume of oil capacity over your stock oil pump. Wet sumping problems found in stock setups are eliminated and a decrease in overall engine temperature will extend the life of your engine and components. To gain the full benefits of the Superpump be sure to install a set of HP Lifters. These high performance high flow hydraulic lifters have specially designed valves allowing for more oil to flow through to the upper replacement valve train. A must have for high performance Twin Cam engines and will definitely increase the life and performance of any stock engine too. Cooler oil temperatures increase horsepower. No wet sumping. Aerospace design, materials and precise tolerances. Bolts directly in stock location.This item fits the following vehicle applications:compatible with Harley Davidson FLD Switchback 2012-2016compatible with Harley Davidson FLHR Road King 2007-2016compatible with Harley Davidson FLHRC Road King Classic 2007-2013compatible with Harley Davidson FLHRS Road King Custom 2007compatible with Harley Davidson FLHT Electra Glide Standard 2007-2009compatible with Harley Davidson FLHTC Electra Glide Classic 2007-2013compatible with Harley Davidson FLHTCU Electra Glide Ultra Classic 2007-2016compatible with Harley Davidson FLHTCUL Electra Glide Ultra Classic Low 2015-2016compatible with Harley Davidson FLHTCUTG Tri Glide Ultra 2014-2016compatible with Harley Davidson FLHTCUTG Tri Glide Ultra Classic 2009-2013compatible with Harley Davidson FLHTK Electra Glide Ultra Limited 2010-2014compatible with Harley Davidson FLHTK Ultra Limited 2015-2016compatible with Harley Davidson FLHTKL Ultra Limited Low 2015-2016compatible with Harley Davidson FLHX Street Glide 2007-2016compatible with Harley Davidson FLHXS Street