fits model: 1100, Xs1100, Xs. make: Yamaha. year: 1979.

( Manufacturer Part Number: 2636407 ), ( Part Type: Rotor Brake ), ( Placement On Vehicle: Left )
The product you're inquiring about is a genuine OEM (Original Equipment Manufacturer) brake disc for the iconic Yamaha XS1100 motorcycle. Specifically, this is the left-hand side front disc brake for the 1979 model with the part number 2636407.
This brake disc is meticulously crafted to fit perfectly with your 1979 XS1100, ensuring optimal braking performance and safety. The disc measures 1100mm in diameter, providing ample surface area for efficient braking. It's made from high-quality alloy steel, offering exceptional heat resistance and durability.
The disc features a thickness of 6.91mm, a dimension that is crucial for proper fit and function. The 6.91mm thickness ensures a balance between sufficient braking power and minimized rotational weight for improved handling and responsiveness.
The 2636407 xs1100 front disc left 1979 brake is a direct replacement for your aging or worn-out disc. It's designed to fit seamlessly with your existing brake system, allowing you to restore your XS1100's braking capabilities to its original performance level.
This replacement disc is an excellent investment for any XS1100 owner seeking to maintain their motorcycle's safety and reliability. It's a testament to Yamaha's commitment to providing top-quality components that ensure a smooth and enjoyable riding experience.
Pros of buying a 1979 Yamaha XS1100 front disc brake (2636407 xs 1100 rotor, 6.91mm diameter):1. Authenticity: This is an original part from the 1979 Yamaha XS1100, ensuring that it fits perfectly and matches the rest of your bike.
2. Durability: The brake rotor is made from high-quality materials, which means it should be long-lasting, provided it is well-maintained.
3. Availability: As a replacement part, it is readily available, making it easier to find and purchase compared to other, less common parts.
4. Cost-effective: While the price may seem high, considering the fact that it is an original part and that you'll only need to purchase it once, it could be a cost-effective option in the long run.
Cons of buying a 1979 Yamaha XS1100 front disc brake (2636407 xs 1100 rotor, 6.91mm diameter):1. Price: The cost of this original part might be more expensive than aftermarket alternatives, which could be a concern for those on a tight budget.
2. Limited compatibility: This part is specifically designed for the 1979 Yamaha XS1100, so it may not be compatible with other models or years.
3. Limited replacement options: If the part fails or gets damaged, finding a replacement might be challenging, as this is an older model and parts may become harder to find over time.
Conclusion:The 1979 Yamaha XS1100 front disc brake (2636407 xs 1100 rotor, 6.91mm diameter) is an excellent choice for those looking for an original part for their bike. It offers durability, availability, and a perfect fit. However, the price and limited compatibility are factors to consider. If you value the originality and reliability, this might be the right choice for you. If you're looking for a more cost-effective alternative, you might want to explore aftermarket options.
If there is a video to the bike parted out you can find it below the pictures.
You can left on the pictures to full screen.