fits model: Crf. make: Yamaha, Honda, Kawasaki.

( Brand: Kyb ), ( Part Type: Spring Shock ), ( Warranty Details: See Manufacturer ), ( UPC: 120535000501 )
This is a high-performance rear shock spring specifically designed for the 450 KX450F, YZ450F, and YZ250F models from Yamaha, Honda, and Kawasaki. The spring has a precise length of 58mm, making it an excellent choice for riders seeking a balance between comfort and performance.
The spring is manufactured using advanced KYB technology, ensuring superior quality and durability. It is designed to withstand the rigors of off-road racing, providing consistent performance even in the most challenging conditions.
The 58mm length of this spring is ideal for riders who want a more responsive and agile feel from their bike. It provides a stiffer initial compression, which improves bottoming resistance and helps maintain control during high-speed jumps and landings.
This spring is a direct replacement for the original equipment spring, making installation easy and straightforward. It is precision-engineered to fit perfectly, ensuring a seamless upgrade with no modifications required.
In summary, this 58mm rear shock spring is a must-have upgrade for any serious off-road racer. Its advanced KYB construction, precise length, and easy installation make it a reliable and high-performance upgrade that will enhance your riding experience.
Pros of buying a 58N-mm rear shock spring for 450-class bikes (YZ450F, KX450F, and YZ250F) from Yamaha, Honda, or Kawasaki:1. Improved suspension performance: The 58N-mm spring provides more support for heavier riders or in rougher terrain, resulting in improved handling, stability, and control.
2. Customization: Adjusting the rear suspension can help achieve a more comfortable and balanced riding position, allowing you to better tackle various riding conditions.
3. Cost-effective: Replacing the stock spring with a heavier one can be less expensive than upgrading to a complete suspension system, providing a more affordable way to improve your bike's performance.
Cons of buying a 58N-mm rear shock spring:1. Potential reduced comfort: The stiffer spring might result in a harsher ride, especially during long off-road sessions or on smoother trails.
2. Requires tuning: The 58N-mm spring might not be the perfect fit for every rider, and adjusting the rebound and compression settings may be necessary to achieve the desired ride quality.
3. May not be suitable for all riding styles: Riders who enjoy a more plush and comfortable ride might find the 58N-mm spring too stiff, leading to an unpleasant riding experience.
Conclusion and recommendation:If you are a heavier rider, prefer a more aggressive riding style, or frequently ride in rougher terrain, the 58N-mm rear shock spring could be an excellent upgrade for your 450-class bike. However, it's essential to consider the potential drawbacks and adjust the suspension settings to achieve the desired ride quality. It's recommended to consult with a professional suspension tuner or experienced mechanic to ensure the best possible outcome.