fits make: Yamaha.

( Manufacturer Part Number: 1L9-15660-00-00 ), ( Part Type: Start Spring Engine Shaft Axle Gear )
The Yamaha 1L9-15660-00-00 78-79 XS400-2 engine kick start shaft axle spring gear is an essential component in the kick start system of Yamaha XS400 motorcycles manufactured between 1978 and 1979. This spring gear is responsible for transmitting the force from the kick starter lever to the engine crankshaft, enabling the rider to start the motorcycle.
The spring gear is a compact, yet robust component, made of high-quality materials designed to withstand the rigors of regular use. It consists of a cylindrical body with a central bore to accommodate the shaft, and multiple teeth on the outer circumference that mesh with the corresponding teeth on the kick starter lever. The teeth provide the necessary grip to transmit the force from the lever to the shaft.
The spring gear also houses a compression spring that aids in the return of the kick starter lever after each kick. The spring is designed to provide just the right amount of force to return the lever to its neutral position, making it easier for the rider to initiate the next kick.
The surface finish of the Yamaha 1L9-15660-00-00 78-79 XS400-2 engine kick start shaft axle spring gear is smooth and even, ensuring that there is minimal friction between the various moving parts. This not only improves the overall efficiency of the kick starter system but also reduces the wear and tear on the components.
The spring gear is also designed to be easy to install and replace. It comes with clear installation instructions, and the replacement process is straightforward, even for those with minimal mechanical experience. The spring gear is a critical component of the motorcycle's kick starter system, and regular maintenance and timely replacement are essential to ensure the reliable and smooth functioning of the system.
In summary, the Yamaha 1L9-15660-00-00 78-79 XS400-2 engine kick start shaft axle spring gear is an essential component of the motorcycle's kick starter system. Its robust design, smooth surface finish, and ease of installation make it an indispensable part of the XS400's powertrain. Regular maintenance and timely replacement are crucial to ensure the reliable and smooth functioning of the kick starter system.
a. OEM Part: This Yamaha 1L9-15660-00-00 is an original equipment manufacturer (OEM) part. It is designed, manufactured, and tested to meet Yamaha's high-quality standards.
b. Proper Fit: As an OEM part, this engine kick start shaft axle spring gear is guaranteed to fit your Yamaha XS400-2 motorcycle perfectly.
c. Enhanced Performance: A worn-out or faulty engine kick start shaft axle spring gear can negatively impact the performance of your motorcycle. Replacing it with a new one can restore the bike's original performance.
d. Longer Service Life: A new engine kick start shaft axle spring gear offers a longer service life compared to a used or worn-out part.
2. Cons:a. Cost: Original Yamaha parts, including the 1L9-15660-00-00 engine kick start shaft axle spring gear, can be more expensive than aftermarket or used parts.
b. Availability: Depending on your location, it might be challenging to find this specific Yamaha part in a local store. You may need to order it online from an authorized dealer or a trusted third-party retailer.
3. Conclusion:The Yamaha 1L9-15660-00-00 engine kick start shaft axle spring gear is a high-quality OEM part. While it comes with a higher price tag compared to aftermarket or used parts, it guarantees a proper fit, enhanced performance, and a longer service life. If you value the peace of mind that comes with using genuine Yamaha parts, this is an excellent choice for your XS400-2 motorcycle.
4. Recommendation:If you are in need of a new engine kick start shaft axle spring gear for your Yamaha XS400-2 motorcycle, consider purchasing the Yamaha 1L9-15660-00-00 as a replacement. Its benefits include a perfect fit, superior performance, and a longer service life. Although it may be more expensive than some alternatives, the investment in a genuine OEM part can save you from potential complications and the need for frequent replacements in the future.