Progressive 444 Black 12" Standard Rear Shocks for 91-17 Harley Dyna FXDB FXDC BACKREST No BACKREST CAPABLE No

BACKREST No BACKREST CAPABLE No COLOR Black FRONT DIMENSION 12" W HEATED No MADE IN THE U

Top-quality replacement air filter elements from Uni

NOTE: Not for use with models with fairing lowers

For jetting most stock and performance engines

Progressive 444 Black 12" Standard Rear Shocks for 91-17 Harley Dyna FXDB FXDC BACKREST No BACKREST CAPABLE No444 Series Shocks Features 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 Adjust spring pre load by hand, no special tool needed Includes a progressive rate spring and is high pressure gas charged for consistent performance Made in the U. S. A. NOTE: A shock which is slightly longer than stock may alter the head