# Progressive Harley-Davidson Dyna 990 Series Shocks 12.5in - Black

The most adjustable shock in the V-Twin market, the 990 Sport series shock features complete adjustability with a 0.4" adjustable height eyelet, rebound damping adjustment, High & Low Speed compression damping adjustment via easily accessible knobs, and threaded hand adjustable spring preload. The 990 features a high-pressure monotube with deflective disc damping routed through two unique circuits delivering a consistent feel through the damper stroke for improved performance and stability. Our new and improved engineered jounce bumper features a captured design to help smooth and control bottoming. Every shock is hand-built, tuned and dyno tested in our facility. Engineered for aggressive sport inspired riders, the 990 sets the mark for excellence on your V-Twin motorcycle.

-   Adjustable High & Low Speed Compression
-   Adjustable Height Eyelet - 0.4 in
-   Adjustable Rebound Damping
-   Adjustable Preload by Hand
-   High Pressure Gas Monotube
-   Lightweight aluminum body
-   Linear rate coil spring
-   Deflective Disc Damping
-   Captured Jounce Bumper

This Part Fits:

Year

Make

Model

Submodel

1995-2005

Harley-Davidson

FXD Dyna Super Glide

Base

1992,2005

Harley-Davidson

FXDC Super Glide Custom

Base

1993-2005

Harley-Davidson

FXDL Dyna Low Rider

Base

1994-2000

Harley-Davidson

FXDS-Conv Dyna Convertible

Base

1993-2005

Harley-Davidson

FXDWG Dyna Wide Glide

Base

2001

Harley-Davidson

FXDWG2 CVO Dyna Wide Glide

Base

1999-2005

Harley-Davidson

FXDX Dyna Super Glide Sport

Base

2001-2003

Harley-Davidson

FXDXT Dyna Super Glide T-Sport

Base

## Details

- **Price:** 2640.6 CAD
- **Vendor:** Progressive
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2640.60 CAD | In stock |

## Images

- Photo - Primary
- User 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/progressive-harley-davidson-dyna-990-series-shocks-12-5in-black-1)
> Updated: 2026-06-27