PROGRESSIVE SUSPENSION 444 Series Shocks — 292 mm (11.50"), rear, Chrome – 04-22 Sportster

The 444 Series shocks feature the all-new Frequency Sensing Technology (FST), which senses the frequency of a bump and automatically adjusts damping for superior ride quality. 🏍️🔧

• Deflective disc valving delivers consistent response across varied road inputs.
• Pre-load spring adjusts by hand with no special tool required for quick tuning.
• Includes a progressive-rate spring and are high-pressure gas charged for consistent performance.
• Made in the USA.
• 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 your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact and chain/belt guard or tire contact.
• Recommended for heavy duty applications when the bike operates at or near maximum load rating over 50% of the time.