STX 46 MX Shock Absorber - YA 367

Item Summary

• STX-technology
• Great dynamics equal optimum function
• Rebound adjuster
• Wide range of low speed compression adjustment, 3 clicks high speed adjustment
• Full maintenance and service capability
• PDS design for progressive damping stroke end. (KT 2090 application only)

About the Product

Öhlins STX46 MX & Enduro Shock Absorber – Yamaha YZ250 / YZ465 (1980–1981)

The Öhlins STX46 MX & Enduro Shock Absorber is a premium rear suspension upgrade designed for classic Yamaha YZ250 and YZ465 motocross motorcycles from the early 1980s. Built with Öhlins’ proven STX single-tube shock technology, this shock delivers improved traction, enhanced stability, and consistent damping performance for vintage motocross and off-road racing applications.

Developed with decades of racing experience, the STX46 design provides riders with more precise control over suspension movement compared to traditional OEM shocks. Its high-pressure gas monotube construction and external reservoir help maintain stable damping performance during aggressive riding, jumps, and rough terrain.

With adjustable rebound damping and a carefully tuned internal damping system, this shock allows riders to fine-tune the suspension to match riding style, track conditions, and rider weight. The result is improved traction, better chassis balance, and more predictable handling across demanding motocross environments.

Key Features

• Designed for Yamaha YZ250 and YZ465 motocross motorcycles

• Öhlins STX46 single-tube damping technology

• 46 mm piston diameter for precise damping control

• High-pressure gas shock with external reservoir

• Adjustable rebound damping for suspension tuning

• Improved traction and chassis stability

• Fully serviceable and rebuildable design

• Developed for motocross and off-road racing use

Performance Benefits

• Increased rear-wheel traction on rough terrain

• Improved cornering stability and braking control

• Better bottoming resistance during jumps and landings

• Consistent damping performance under heavy loads

• Enhanced rider confidence and control

The STX46 shock helps maintain tire contact with the ground, improving both traction and stability while reducing rider fatigue during demanding off-road riding.

Technical Specifications

Fitment

• Yamaha YZ250 (1980–1981)

• Yamaha YZ465 (1980–1981)

Why Choose Öhlins?

Öhlins suspension components are renowned worldwide for their precision engineering, race-proven damping technology, and consistent performance. Even on classic motocross machines, upgrading to an Öhlins shock significantly improves handling, traction, and ride control.

The Öhlins STX46 shock for the Yamaha YZ250/YZ465 delivers modern suspension performance while maintaining compatibility with these iconic vintage motocross motorcycles.