# Progressive Harley-Davidson Tri-Glide 444 Series Shocks 13.5in - Black

The 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap. 444 Series shocks are available in 3 configurations: Standard Weight, Heavy-duty (250+ lbs.) and Super Heavy Duty (Touring Models only - 350+ lbs.).

-   Frequency Sensing Technology (FST) allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
-   Standard or heavy duty spring rate and black or chrome finish
-   Adjust spring pre-load by hand, no special tool needed
-   Limited Lifetime Warranty & made in USA
-   Deflective disc valving
-   Progressive rate spring

This Part Fits:

Year

Make

Model

Submodel

2014-2024

Harley-Davidson

FLHTCUTG Tri Glide Ultra

Base

2009-2013

Harley-Davidson

FLHTCUTG Tri Glide Ultra Classic

Base

2022

Harley-Davidson

FLHTCUTG Tri Glide Ultra G.I.

Base

2020,2022

Harley-Davidson

FLHTCUTGSE CVO Tri Glide

Base

2010-2011

Harley-Davidson

FLHXXX Street Glide Trike

Base

2015-2024

Harley-Davidson

FLRT Freewheeler

Base

2023-2024

Harley-Davidson

FLTRT Road Glide 3

Base

## Details

- **Price:** 1210.14 CAD
- **Vendor:** Progressive
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1210.14 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/progressive-harley-davidson-tri-glide-444-series-shocks-13-5in-black)
> Updated: 2026-06-28