fits make: Yamaha. year: 1982–2011.

( Manufacturer Part Number: 8R4-11311-02-00 ), ( Part Type: Cylinder Head )
The Yamaha 8R4-11311-02-00 Cylinder Head is a high-quality replacement part designed specifically for the 82 Bravo engine models. This cylinder head is meticulously crafted to maintain the superior performance and reliability that Yamaha is renowned for.
The 8R4-11311-02-00 cylinder head features a precise combustion chamber design, which optimizes the air-fuel mixture for efficient combustion. This results in improved engine performance, increased power output, and better fuel efficiency. The cylinder head is also equipped with robust valve seats and guides, ensuring optimal valve operation and longevity.
The cylinder head is made from high-strength materials, providing excellent heat resistance and durability. It features a multi-layer coating on the cylinder barrel, which minimizes heat transfer and helps to prevent engine overheating. The cylinder head also has a reinforced skirt design, providing enhanced strength and stability.
The 8R4-11311-02-00 Yamaha cylinder head is easy to install, with a straightforward design and clear installation instructions. It is a direct replacement for the original part, ensuring a seamless fit and no need for additional modifications. This cylinder head is a perfect choice for any 82 Bravo engine owner looking to maintain their engine's performance and longevity.
Pros of buying Yamaha 8R4-11311-02-00 Cylinder Head 82 Bravo:1. High-quality material: This cylinder head is made of durable aluminum alloy, ensuring long-lasting performance.
2. Excellent fit and finish: The cylinder head is designed to perfectly fit the Yamaha 82 Bravo engine, ensuring a smooth operation.
3. Improved engine performance: The cylinder head design allows for better air and fuel mixture, resulting in improved engine power and efficiency.
4. Wide availability: The Yamaha 8R4-11311-02-00 cylinder head is widely available in the market, making it easy to find and purchase.
Cons of buying Yamaha 8R4-11311-02-00 Cylinder Head 82 Bravo:1. High cost: Compared to some aftermarket options, this original OEM part can be quite expensive.
2. Limited upgrades: As it is an original part, it may not offer the same level of customization and upgrade potential as aftermarket options.
3. Potential compatibility issues: If the cylinder head is not installed correctly, it may cause compatibility issues with other engine components.
Conclusion:The Yamaha 8R4-11311-02-00 Cylinder Head 82 Bravo is a high-quality, durable part that can significantly improve engine performance. Its excellent fit and finish make it a reliable choice for those looking for a replacement part or for those who want to maintain the originality of their engine. However, its high cost and limited upgrade potential are worth considering before making a purchase.
Recommendation:If you are looking for a reliable and durable part for your Yamaha 82 Bravo engine, the Yamaha 8R4-11311-02-00 Cylinder Head is an excellent choice. However, it may be worth considering aftermarket options if you are looking for a more cost-effective solution or if you want more customization options. Make sure to research and compare different options to ensure you are making the best choice for your specific needs.
Yamaha snowmobile used cylinder and head. Part 8r4 the cylinder has dirty spots as shown in pictures. The inside of cylinder was honed and had 140compression when removed.