Progressive Suspension 444 Series, 13in. Standard Spring Rate Rear Shock Absorbers – Black. Fits Touring 1980up, Sportster 1979-2003 & FXR 1982-1994.

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