Ohlins STX 46 Street — 2018-2023 Harley-Davidson Softail Low

Ohlins STX 46 is a monotube shock absorber for 2018-2023 Harley-Davidson Softail Low, featuring a large 46mm piston and internal gas reservoir for consistent damping performance. Adjustable rebound damping and hose-mounted hydraulic preload let you dial in comfort and ride height to match your weight and riding style.

Features

• Hard anodized CNC-machined components
• 46mm monotube piston
• Internal high-pressure nitrogen gas reservoir
• Adjustable rebound damping
• Hose-mounted hydraulic preload adjustment
• Low-friction shaft and seal head design

Specifications

• Brand: Ohlins
• Manufacturer Part #: HD 514
• Piston Size: 46mm
• Type: Monotube with internal gas reservoir
• Weight: 8.6 lb
• Category: Suspension / Shocks and Struts

Fitment

Fits 2018-2023 Harley-Davidson Softail Low models.

Frequently Asked Questions

Can I adjust the rebound damping myself?

Yes — the shock includes external damping adjustment knobs so you can change rebound stiffness without tools.

How do I adjust the preload?

The shock features hose-mounted hydraulic preload adjustment. Ohlins includes a preload adjustment tool in the box.

Will this fit my 2017 Softail Low?

No — this shock is engineered for 2018-2023 Softail Low models only. Earlier and later model years require different part numbers.

What does the internal gas reservoir do?

The nitrogen charge maintains consistent damping performance over the full range of suspension travel, improving ride quality and control.

Is installation straightforward?

Shock installation requires basic mechanical skills and proper tools. Many riders have a shop handle the swap to ensure correct alignment and torque specs.