The Ohlins YA402 STX 46 Street rear shock is a dedicated replacement unit for the Yamaha FZ6, built around Ohlins’ well-known road and track development approach. It’s designed to improve damping control and chassis stability without compromising everyday ride quality. This unit uses a gas-pressurised, oil/gas separated layout to help maintain consistent performance as temperatures and workloads change.

Ohlins | Made to race, perfected to ride

STX technology brings Ohlins damping behaviour into a compact street-focused rear shock format. The aim is predictable support through braking, corner entry and acceleration, with a more controlled feel over changing road surfaces.

Who this shock is for

• FZ6 riders wanting clearer rear-end feedback and more controlled body motion on the road.
• Riders who attend occasional track days and want adjustment range to suit tyres, pace and surface grip.
• Owners replacing a tired or inconsistent OE rear shock with a serviceable performance unit.

Shock design & features

• STX 46 Street architecture with a gas-pressurised, oil/gas separated design for consistent damping behaviour.
• Mono-shock fitment intended to improve rear-wheel control and stability under load changes.
• Serviceable construction to support long-term performance when maintained at appropriate intervals.

Tuning controls

• Rebound damping adjustment for controlling how quickly the shock extends after compression.
• Compression damping adjustment to tune support under braking loads, bumps and acceleration forces.

Before you install

• Confirm the application is correct for your Yamaha FZ6 and that all supplied hardware matches your linkage and mounting points.
• Set sag and baseline damping after installation, then fine-tune to suit your riding conditions and tyre choice.
• If your bike has existing handling issues (tyre wear, linkage bearings, steering head condition), address those first to get the best result from the shock.

Serviceability/lifecycle

This Ohlins rear shock is rebuildable, allowing oil and wear parts to be refreshed to keep damping performance consistent over time. Regular servicing is recommended, especially if the bike sees frequent spirited riding or track use.