2009-2025 Harley-Davidson Trike Progressive 444 Series Shocks 13.5in Heavy Duty Black (Pair)
by Progressive
Original price
$860.95
-
Original price
$860.95
Original price
$860.95
$860.95
-
$860.95
Current price
$860.95
The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping in real time, routing oil through dedicated ports to absorb both small chatter and big hits. A top-mount threaded preload adjuster allows fine-tuning with a simple twist of the cap.
Features
- Frequency Sensing Technology (FST) self-adjusting damping
- Top-mount threaded preload adjuster, no tools required
- Progressive-rate main springs
- Available in Standard, Heavy Duty, and Super Heavy Duty configurations
- Hand-built, tuned, and dyno-tested
What's Included
- Pair of shocks
- Flange shoulder bushings
- Installation instructions
Installation Notes
Note: Before installing shocks of a different length than stock, confirm that wheel and suspension travel can change without creating clearance issues.
Specifications
- Extended length: 13.5"
- Duty: Heavy Duty
- Finish: Black
- Sold in pairs
- Limited lifetime warranty