PROGRESSIVE SUSPENSION 444 Series Shocks — 330 mm (13") rear, Chrome, Heavy duty – 84-85 Big Twin, 80, 83-26 Touring, 00-25 CVO

Experience smoother, more controlled rides with the 444 Series Shocks. These units use Frequency Sensing Technology (FST) to detect bump frequency and automatically adjust damping for superior ride quality. 🛠️

Features

• 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.
• 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.

Installation note: if you are unsure about fitment or wheel travel changes, consult a qualified technician before modifying or installing.