PROGRESSIVE SUSPENSION 444 Series Shocks — 318.00 mm extended length, rear, Black – 91-17 Dyna, 01-02, 07-10 CVO

Experience advanced ride control with the 444 Series Shocks. These coilover monotube shocks feature Frequency Sensing Technology (FST) which senses bump frequency and automatically adjusts damping for superior ride quality. Deflective disc valving and a progressive-rate spring deliver consistent performance across varied conditions. Pre-load adjusts by hand with no special tool required, and a high-pressure gas charge maintains consistent feel.

Shocks slightly longer than stock may alter head angle slightly and provide quicker steering; shocks slightly shorter than stock may alter head angle and provide slower steering. Before purchasing or attempting to install shocks different than OEM length, confirm wheel travel can be altered without causing clearance issues such as swingarm or axle contact with exhaust, chain/belt guard, or tire. Heavy duty applications are recommended for bikes operating at or near maximum load rating over 50% of the time. Made in the USA. 🏍️✨