PROGRESSIVE SUSPENSION 444 Series Shocks — 343 mm (13.50 in), Rear, Black – 84-85 Big Twin, 80, 83-87, 99-13, 15-16, 18-25 Touring, 08, 11, 13, 16, 18-23, 25 CVO, 82-90 FXR, 77-93, 04, 06, 09-15, 18-21 Sportster

🚀 Ride smarter with the 444 Series Shocks featuring Frequency Sensing Technology (FST) that detects bump frequency and automatically adjusts damping for superior comfort and control.

• Deflective disc valving for refined response.
• 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.

🔧 Easy hand-adjustable preload and automatic damping make these shocks a versatile upgrade for improved ride quality and consistent performance.