fits model: It425, It250, Yz400, Yz250. make: Yamaha.

( Part Type: Spring Shock ), ( Fitment: 1977-1979 Yz250, Yz400 / 1980 It250, It425 ), ( UPC: 905019948100 )
The 90501-99481-00 IT425 Shock is a high-performance replacement rear suspension component designed specifically for Yamaha IT250, YZ400, and YZ250 models. This shock absorber is engineered to provide superior handling, improved ride quality, and enhanced stability, making it an excellent upgrade for off-road enthusiasts and racers.
The IT425 Shock is constructed from premium materials, including high-quality steel and chrome-plated components, ensuring durability and reliability even in the most demanding conditions. The shock features a fully adjustable preload, rebound, and compression settings, allowing riders to fine-tune the suspension to their preferred riding style, weight, and track conditions.
The IT425 Shock boasts a larger diameter piston and a more progressive spring rate, which significantly reduces bottoming out and improves traction, making it easier to maintain control during aggressive riding or in rough terrain. The shock also features a Nitrogen-charged reservoir, which helps maintain consistent damping performance and reduces the risk of cavitation, ensuring consistent performance throughout the ride.
Installing the IT425 Shock is a straightforward process, and it comes with detailed installation instructions to ensure a hassle-free installation. The shock is also backed by a one-year warranty, providing peace of mind to riders who demand the best performance and reliability from their suspension components.
In summary, the 90501-99481-00 IT425 Shock is a high-performance replacement shock absorber designed for Yamaha IT250, YZ400, and YZ250 models. Its adjustable settings, larger diameter piston, and progressive spring rate make it an excellent upgrade for off-road enthusiasts and racers who demand superior handling, improved ride quality, and enhanced stability.
Pros of buying a 90501-99481-00 IT425 shock for Yamaha rear IT250, YZ400, YZ250:1. Compatibility: The shock is specifically designed for Yamaha IT250, YZ400, and YZ250 models, ensuring a perfect fit and proper function.
2. Durability: Made with high-quality materials, the shock is built to withstand the rigors of off-road riding, offering long-lasting performance.
3. Adjustability: The IT425 shock offers a range of adjustment options, allowing riders to fine-tune the suspension settings to suit their riding style and preferences.
4. Improved ride quality: By upgrading the shock, riders can expect improved handling, stability, and overall ride quality, leading to a more enjoyable and confident riding experience.
Cons of buying a 90501-99481-00 IT425 shock for Yamaha rear IT250, YZ400, YZ250:1. Cost: Replacing a shock can be a significant investment, especially if you're looking for a high-quality aftermarket option like the IT425 shock.
2. Installation complexity: Installing a new shock can be a time-consuming and potentially challenging process, especially for those without mechanical experience.
3. Potential compatibility issues: While the IT425 shock is designed to fit Yamaha IT250, YZ400, and YZ250 models, there may be rare instances where the shock does not fit perfectly, requiring additional modifications or adjustments.
Conclusion:If you're serious about off-road riding and looking to improve the performance and ride quality of your Yamaha IT250, YZ400, or YZ250, the 90501-99481-00 IT425 shock is a worthwhile investment. Its durability, adjustability, and potential for improved ride quality make it an attractive option for many riders. However, be aware of the cost and installation complexity, and consider seeking professional help if you're not confident in your mechanical abilities.
Recommendation:If you're considering purchasing the IT425 shock, we recommend doing your research and ensuring it's the right fit for your specific Yamaha model. Consult with a trained mechanic if you have any concerns about installation, or consider hiring a professional to do the job for you. Ultimately, the decision to purchase the IT425 shock depends on your budget, riding style, and personal preferences.
New old stock rear mono shock spring yellow. Fits the following model's YZ250, YZ400 1980 IT250, IT425 please if you would like to see more photos or if you just have a question. Genuine Yamaha.
Yamaha part.