fits model: Sr500. make: Yamaha. year: 1978.

( Manufacturer Part Number: 1L9-25831-00-00 ), ( Type: Rear Brake Disc )
The Yamaha 1L9-25831-00-00 1978 SR500 rear brake disc is a crucial component of the motorcycle's braking system. This disc is specifically designed for use on the 1978 Yamaha SR500 model, ensuring a perfect fit and optimal performance.
The disc is made of high-quality, durable material that is capable of withstanding the intense heat generated during braking. Its thick, cast iron construction provides superior strength and rigidity, ensuring consistent brake performance and longevity. The disc's surface is finished with a precise machining to ensure a smooth and even brake pad contact surface, resulting in improved braking efficiency and reduced wear on the brake pads.
The rear brake disc on the Yamaha SR500 features a 250mm diameter and a 22mm thickness. The disc's drilled design not only enhances the brake's cooling capabilities but also reduces unsprung weight, resulting in improved handling and responsiveness. Additionally, the drilled design allows for easier pad changes, making maintenance a straightforward process.
The Yamaha 1L9-25831-00-00 1978 SR500 rear brake disc comes with a factory-applied coating to protect against rust and corrosion. This coating ensures that the disc remains in excellent condition, even in harsh riding environments. The disc also meets or exceeds all relevant industry standards, providing peace of mind to riders who demand the very best from their motorcycle components.
In summary, the Yamaha 1L9-25831-00-00 1978 SR500 rear brake disc is a high-performance, durable, and reliable component that is essential for safe and effective braking on the Yamaha SR500 motorcycle. Its thick cast iron construction, precise machining, and drilled design make it an excellent choice for riders who demand the very best from their braking system.
a. Original Equipment: This part is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and optimal performance.
b. High-Quality Material: Yamaha is known for producing durable and reliable motorcycle components. This brake disc is no exception.
c. Enhanced Safety: Upgrading or replacing worn-out brake discs can significantly improve your motorcycle's safety.
d. Consistent Performance: Using an OEM part helps maintain consistent braking performance across all components.
2. Cons:a. Price: OEM parts are often more expensive compared to aftermarket alternatives.
b. Availability: Depending on your location and the availability of parts from the dealership, it might take some time to receive the part.
Conclusion:The decision to buy a Yamaha SR500 rear brake disc (1L9-25831-00-00) depends on your priorities. If you value the peace of mind that comes with using high-quality, original equipment and consistent performance, then this part is an excellent investment. However, if cost is a significant concern and you're willing to accept the potential trade-offs in performance or fit, then an aftermarket alternative might be a more viable option.
Recommendation:If you prioritize safety, reliability, and consistent performance, I would recommend purchasing the Yamaha SR500 rear brake disc (1L9-25831-00-00) from an authorized Yamaha dealer. This part is designed specifically for your motorcycle and will provide the best possible braking performance. If cost is a concern, consider exploring aftermarket options, but be aware that you may experience some variation in performance and fit. Ultimately, the choice is yours based on your priorities and budget.
This item is in used condition. Please refer to your machines parts manual ensure this item fits machine. Shipping: Free Shipping.