This Progressive Suspension replacement coilover monotube shock absorber is designed for the specific Harley-Davidson applications listed below. 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.

Key Features

• 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.
• 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.
• 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.
• Heavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time.