PROGRESSIVE SUSPENSION 444 Series Shocks — Rear, 279.4 mm (11.00"), Black – 04-22 Sportster

🏍️🔧 The 444 Series Shocks feature advanced Frequency Sensing Technology (FST) that senses bump frequency and automatically adjusts damping for a smoother, more controlled ride.

• Deflective disc valving for consistent response.
• Hand-adjustable preload spring—no special tools required.
• Includes a progressive-rate spring and is high-pressure gas charged for consistent performance.
• Made in the USA for durability and quality.
• Shocks slightly longer than stock may alter head angle and provide quicker steering; slightly shorter shocks may slow steering.
• Before purchasing or installing shocks of non‑OEM length, confirm wheel travel and clearances (swingarm, axle to exhaust, chain/belt guard, tire).
• Recommended for heavy duty applications when operating near maximum load over 50% of the time.

These shocks combine automatic adjustment and robust construction to improve ride quality across a range of conditions. Always verify fitment and clearance before installation. 🛠️