Progressive Suspension 31-4007 High Performance Fork Cartridge - Fits 1in. or 2in. Lowered

True high performance front suspension is finally available for the HD Dyna line. Progressive Suspension has gone back to the drawing board and created a state of the art Fork Cartridge Kit designed to outperform everything on the market. Their new asymmetrical design places a preload adjuster over a progressive rate spring in one leg and an aluminum bodied, sealed cartridge damper on the other. The result is superior damping and ride control combined with tunable preload and a new benchmark for high performance suspension on the Dyna platform. Each kit includes components for stock height or 1in. lowered 06-13 Dyna applications. Adjustable preload. Improved Resistance to Front brake dive. Improved front end stability. Improved Cornering. Improved Bottoming Control. Sold in pairs. Note: FLHTKL is standard or 1in. loweredThis item fits the following vehicle applications:compatible with Harley Davidson FLHR Road King 2017-2020compatible with Harley Davidson FLHRXS Road King Special 2017-2020compatible with Harley Davidson FLHT Electra Glide Standard 2019-2020compatible with Harley Davidson FLHTCU Electra Glide Ultra Classic 2017-2019compatible with Harley Davidson FLHTK Ultra Limited 2017-2020compatible with Harley Davidson FLHTKL Ultra Limited Low 2017-2019compatible with Harley Davidson FLHX Street Glide 2017-2020compatible with Harley Davidson FLHXS Street Glide Special 2017-2020compatible with Harley Davidson FLTRK Road Glide Limited 2020compatible with Harley Davidson FLTRU Road Glide Ultra 2017-2019compatible with Harley Davidson FLTRX Road Glide 2017-2020compatible with Harley Davidson FLTRXS Road Glide Special 2017-2020

• True high performance front suspension is finally available for the HD Dyna line.