Progressive Suspension 444 Series

• FST (Frequency Sensing Technology) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality.    
• Heavy-duty shock applications are recommended for bikes with additional add-on accessories, rider weight over 250 lbs. or passenger use over 50% of the time.     
• Deflective disc valving    Special tools no longer needed to adjust, spring preload can be adjusted by hand    
• High-pressure gas charged with a progressive rate spring creates a consistent performance    
• Standard or heavy-duty spring rate with a black or chrome finish    
• Made in USA     
• For V-rod, sportster, fx, dyna, fxr, flh/flht.  
• From 11” to 13.5”  
• Model specific, not all models have all lengths.  
• MSRP starting at 624.99.  
• Call or email for exact fit and price