fits model: 660. year: 2012.

( Brand: K-motion ), ( Manufacturer Part Number: K-1500 ), ( Machine Type: Automotive ), ( Material: Steel ), ( Vintage Part: Yes ), ( Type: Valve Springs ), ( Unit Type: Unit ), ( Features: Low Run ), ( Country/region Of Manufacture: United States ), ( Unit Quantity: 16 ), ( Finish: Unfinished )
The K-Motion K-1500 Valve Springs Double 1.660 12 are a high-performance upgrade for your engine's valve train. These valve springs are designed to provide improved reliability, durability, and performance compared to OEM (Original Equipment Manufacturer) valve springs.
The K-1500 valve springs are dual-compressed, which means they have two coils of spring wire instead of one. This design provides a more consistent pre-load, reducing the risk of valve float and improving valve control under high RPM and high-load conditions. The double compression also helps to prevent valve spring breakage, a common issue in high-performance engines.
The K-1500 valve springs have a wire diameter of 1.660mm, which is larger than OEM valve springs. This larger wire diameter allows the valve springs to handle more force, providing improved valve control and reducing the risk of valve bounce. The 12-gram spring weight is suitable for moderate to high-performance applications, providing a good balance between valve control and valve lash adjustment.
The K-Motion K-1500 Valve Springs Double 1.660 12 are made from high-quality materials, including chrome-silicon alloy wire and hardened, heat-treated collets. This ensures that the valve springs can withstand the high temperatures and forces generated in a high-performance engine. The springs are also given a special nitriding treatment, which hardens the surface of the spring wire and improves its fatigue resistance.
Installing the K-Motion K-1500 Valve Springs Double 1.660 12 is straightforward, but it is recommended to have the installation done by a professional mechanic to ensure proper installation and to avoid damaging the engine. The valve springs come with new retainers, locks, and seals, making the installation a complete kit.
In conclusion, the K-Motion K-1500 Valve Springs Double 1.660 12 are a high-quality upgrade for any high-performance engine. They provide improved reliability, durability, and performance compared to OEM valve springs, and their dual-compression design reduces the risk of valve float and breakage. With their high-quality materials and special nitriding treatment, these valve springs can withstand the high temperatures and forces generated in a high-performance engine, making them a great choice for anyone looking to upgrade their engine's valve train.
Pros of buying K-Motion K-1500 valve springs (double 1.660 12):1. Improved engine performance: The K-Motion K-1500 valve springs are designed to provide better lift and control over the valves, which can improve engine performance by allowing for more efficient combustion and better throttle response.
2. Increased durability: K-Motion valve springs are made with high-quality materials and are designed to last longer than stock springs, reducing the risk of valve spring failure and engine damage.
3. Enhanced sound: The K-Motion K-1500 valve springs can also improve the sound of your engine, providing a more aggressive and powerful sound that can be appealing to enthusiasts.
Cons of buying K-Motion K-1500 valve springs (double 1.660 12):1. Cost: K-Motion valve springs can be more expensive than stock springs, which may be a deterrent for some customers.
2. Installation complexity: Installing aftermarket valve springs can be a complex and time-consuming process, and may require specialized tools and expertise.
3. Compatibility issues: It's important to ensure that the K-Motion K-1500 valve springs are compatible with your engine and other components, as using incompatible parts can lead to engine damage.
Conclusion:If you're looking to improve engine performance, durability, and sound, the K-Motion K-1500 valve springs can be a great option. However, it's important to consider the cost and installation complexity, and to ensure compatibility with your engine and other components. If you're not comfortable with the installation process, it may be worth considering hiring a professional mechanic to install the springs for you.
Recommendation:If you're interested in buying K-Motion K-1500 valve springs, I would recommend doing your research and ensuring that they are compatible with your engine and other components. It may also be a good idea to consult with a professional mechanic or performance shop to get their advice and help with the installation process. Overall, the K-Motion K-1500 valve springs can be a worthwhile investment for enthusiasts looking to improve their engine's performance and durability.
Please refer to writing on box as the correct parts included selling for a friend. Made from durable steel and designed for low run, these valve springs have been tested proven to improve your engines performance. The K-1500 model is a reliable and efficient choice for those looking to enhance their engines output. With 20 passes and a mileage of 16 units, these valve springs are perfect for any vintage or modern motorcycle.
These valve springs are compatible with various motorcycle brands and easy to install.