Progressive Suspension 444 Series Shock Absorber - 444-4038B For Harley Dyna 1991-2017 BIG BORE Each top tree kit includes

Each top tree kit includes top tree

May fit a 21'' front wheel with tire profile equal or lower than 60 ONLY if paired with our OG Shorty Carbon Fiber Fender Kit

NOTE: Backrest is fully adjustable and easily removable without tools

LED Power: 15W

Progressive Suspension 444 Series Shock Absorber - 444-4038B For Harley Dyna 1991-2017 BIG BORE Each top tree kit includesFeatures Feature the all new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disc valving Pre load spring adjusts by hand with no special tool needed Includes a progressive rate spring and are high pressure gas charged for consistent performance Shocks slightly longer than stock may alter head angle slightly and provide quicker steering.