PROGRESSIVE SUSPENSION 444 Series Shocks — 305 mm (12.00") extended length, rear mounting, chrome – 73-86 Big Twin, 91-17 Dyna, 01-02, 07-10 CVO, 82-86 FXR, 85-86 Softail

Upgrade your ride with the 444 Series Shocks. These rear shocks deliver a smoother, more controlled ride by using advanced damping that reacts to real-world road inputs. Perfect for riders seeking improved comfort and handling without constant manual tuning. 🏍️🛠️

• 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 notes: follow factory service manual procedures and check for adequate clearance throughout suspension travel. For questions about fitment or setup, consult a qualified technician.