The Progressive 444 Shocks provide excellent ride quality with their Frequency Sensing Technology that’ll provide a major upgrade over your stock shocks. These feature a chrome finish. Choose either standard or a heavy duty spring rate.
Fits: 1991-2017 Harley Dyna FXD/FXDWG models
- Features 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
- Adjust spring pre-load by hand, no special tool needed
- Includes a progressive rate spring and is high-pressure gas charged for consistent performance
- Standard or heavy duty spring rate available
- Sold in pairs
- Made in the U.S.A.
NOTE: Heavy Duty Applications are recommended for bikes operating at or near the manufacturer’s maximum load rating over 50% of the time.