fits model: Yz490. make: Yamaha. year: 1985.

( Manufacturer Part Number: 57H-22210-00-6W ), ( Part Type: Shock Suspension )
The 57h-22210-00-6W 1985 Yamaha YZ490 Bass Rear Shock Absorber Suspension is a high-quality replacement part designed specifically for the 1985 Yamaha YZ490. This shock absorber is crucial for maintaining optimal performance and safety of your motorcycle.
Crafted with precision, this rear shock absorber features a durable construction that can withstand the rigors of off-road racing. The shock body is made of high-density aluminum alloy, providing strength and lightness, while the piston and rod are made of chrome-plated steel for enhanced durability and resistance to corrosion.
The 57h-22210-00-6W shock absorber is adjustable, allowing you to customize the suspension settings to match your riding style and terrain. It features a preload adjustment collar and a rebound adjustment knob, providing you with the ability to fine-tune the shock's performance for optimal handling and comfort.
The shock absorber also comes with a nitrogen-charged gas chamber, which provides smooth and controlled suspension action. This nitrogen-charged system helps to prevent air bubbles from forming, which can cause oscillation and instability.
In addition, the 57h-22210-00-6W 1985 Yamaha YZ490 Bass Rear Shock Absorber Suspension features a high-quality, adjustable spring that is specifically designed to match the weight and riding style of the 1985 YZ490. This ensures that the shock absorber provides the right amount of support and control, while also minimizing bottoming out and harshness.
Overall, the 57h-22210-00-6W 1985 Yamaha YZ490 Bass Rear Shock Absorber Suspension is a high-quality replacement part that provides superior performance and durability. It is easy to install and adjust, ensuring that you can get back on the trail as quickly as possible. Whether you're a weekend warrior or a professional racer, this shock absorber is a must-have upgrade for your 1985 YZ490.
Pros of buying a 57h-22210-00-6W 1985 Yamaha YZ490 Bass Rear Shock Absorber Suspension:1. Compatibility: This shock absorber is specifically designed for the 1985 Yamaha YZ490, ensuring a perfect fit and optimal performance.
2. Quality Materials: The shock absorber is made from high-quality materials, ensuring durability and longevity.
3. Adjustability: The shock absorber allows for adjustments in preload and rebound, allowing you to fine-tune the suspension settings to suit your riding style and terrain.
4. Improved Ride Quality: By upgrading to a higher-performing shock absorber, you can expect improved handling, stability, and overall ride quality.
Cons of buying a 57h-22210-00-6W 1985 Yamaha YZ490 Bass Rear Shock Absorber Suspension:1. Cost: Shock absorbers can be an expensive upgrade, and this one is no exception.
2. Installation: Installing a shock absorber can be a complicated process, requiring specialized tools and skills.
3. Potential Compatibility Issues: While this shock absorber is designed for the 1985 Yamaha YZ490, there is always the possibility of compatibility issues with other components on the bike.
Ending Conclusion:While there are some potential drawbacks to consider, the benefits of upgrading to a higher-performing shock absorber, such as improved handling, stability, and ride quality, make it an attractive investment for serious off-road riders. Just be sure to do your research, consider your budget, and have a qualified mechanic install the shock absorber to ensure a successful upgrade.
Recommendation:If you're serious about upgrading your 1985 Yamaha YZ490's suspension, the 57h-22210-00-6W shock absorber is a solid choice. However, be sure to do your research and consider your budget before making a purchase. And if you're not comfortable installing the shock absorber yourself, consider hiring a qualified mechanic to do the job for you.
I don't know if that feature still works or not. This is a quality oem Yamaha shock.
Are part of the , please review them carefully. This is the actual 85 unit with bass system still intact. I'm sure it will fit other years model's, measures 30mm top and bottom mount, eye. See pics for more detail.
Overall the shock still mounts up right and works well.