Progressive Suspension 444 Series, 12in. Standard Spring Rate Rear Shock Absorbers – Chrome. Fits Dyna 1991-2017.

Description

Features & Benefits:-

* 444 Series Shock.

* Frequency Sensing Technology (FST) dynamically adjusts Damping.

* Deflective disk valving ensures high performance ride control.

* Threaded pre-load adjusters for tool-less adjustment.

* Hand-built, tuned & dyno’d in Progressives facility.

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under 110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or