Ohlins STX 36 Twin — 1991-2017 Harley-Davidson Dyna FXD

The Ohlins STX 36 is a monotube shock with a divided piston design, offering rebound and length adjustment plus tool-free preload tuning. Built with hard-anodized CNC-machined internals and nitrogen charge for consistent suspension control on Dyna FXD models.

Features

• Hard-anodized, precision CNC-machined components
• Low-friction shaft and seal head design
• High-pressure nitrogen gas charged
• Rebound adjustment
• Length adjustable (1/2 in. range)
• Pin-tool preload adjustment with multiple spring rates
• 36mm piston
• Sold as a pair

Specifications

• Brand: Ohlins
• Manufacturer Part #: HD 215
• Type: Monotube shock, divided piston
• Piston Size: 36mm
• Length Adjustment: 1/2 inch
• Weight: 12 lb
• Category: Suspension / Shocks and Struts

Fitment

Fits Harley-Davidson Dyna FXD models 1991 through 2017. Sold as a pair for front or rear installation.

Frequently Asked Questions

Do I get two shocks or just one?

This is sold as a pair — two complete shocks for front or rear suspension setup.

Can I adjust the preload without special tools?

The pin-tool preload adjustment is included and tool-free to use for spring rate changes.

What adjustments are available?

Rebound damping, overall length (1/2 inch range), and preload via the included pin tool.

Will these fit my 2017 Dyna?

Yes — this part number covers 1991-2017 Dyna FXD models through the final model year.

Are these rebuildable if they wear out?

Ohlins shocks can be serviced by authorized shops, but check with Ohlins or your dealer for rebuild availability and cost.