YAMAHA 6776-89079 Cylinder Head Engine Cams Valves

( Manufacturer Part Number: 6776-89079 ), ( Type: Cylinder Head )

Review YAMAHA Cylinder Head Engine Cams Valves Damaged #92525 fits R6S YZF 2007

The Yamaha YZF R6 from the year 2007 is known for its high-performance engine that delivers an exhilarating riding experience. One of the key components of this engine is the cylinder head, which houses the engine cams and valves. The 6776-89079 cylinder head is a critical part of the YZF R6's powertrain that contributes significantly to its impressive power output and efficient combustion.

This cylinder head is designed with a sophisticated 5-valve per cylinder configuration, which allows for optimal air-fuel mixture intake and efficient exhaust gas expulsion. The intake valves are made of lightweight titanium, reducing their weight and increasing their durability, while the exhaust valves are made of steel for their strength and heat resistance.

The engine cams in this cylinder head are designed to provide optimal camshaft timing and duration, which contributes to the engine's powerful and linear torque curve. These cams are made of durable, high-strength materials and are precisely machined to ensure accurate and consistent performance.

The valves in this cylinder head are operated by the engine cams through a series of hydraulic lifters, which provide a consistent valve clearance throughout the engine's operating range. The intake valves are large in size to allow for a generous amount of air to flow into the engine, while the exhaust valves are designed to optimize exhaust gas flow for maximum engine efficiency and power output.

The cylinder head is also equipped with a number of advanced features to enhance its performance and durability. These include a large diameter oil cooler to maintain consistent engine oil temperature, a fuel injector cooling jet to keep the fuel injector cool, and a catalytic converter to reduce exhaust emissions.

In summary, the Yamaha 6776-89079 cylinder head for the 2007 YZF R6 is a high-performance component that plays a critical role in the engine's power output and efficiency. Its advanced design features include a 5-valve per cylinder configuration, titanium intake valves, steel exhaust valves, and advanced cooling systems. These features contribute to the YZF R6's impressive power and torque curve, making it a favorite among sports bike enthusiasts.

Pros and Cons of Buying Yamaha YZF R6S Cylinder Head with Engine Camshafts and Valves (2007)

The Yamaha YZF R6S is a popular sports bike known for its high-performance engine. Replacing the cylinder head, camshafts, and valves can enhance the bike's power and efficiency. In this article, we will discuss the pros and cons of buying these parts for a 2007 Yamaha YZF R6S.

1. Increased horsepower: Upgrading the cylinder head, camshafts, and valves can result in a noticeable increase in horsepower, leading to improved acceleration and top speed.

2. Improved engine efficiency: These upgrades can help the engine run more efficiently, resulting in better fuel economy and reduced emissions.

3. Enhanced durability: High-performance parts are often designed to be more robust than stock components, which can lead to longer engine life and reduced maintenance costs.

4. Customization: Upgrading these parts allows riders to personalize their bikes and potentially improve performance beyond what is offered by the manufacturer.

1. Cost: These upgrades can be expensive, with the price of the cylinder head, camshafts, and valves being just the beginning. Additional costs may include labor, tools, and other accessories.

2. Complex installation: Installing these parts can be a complex and time-consuming process, requiring specialized tools and a high level of mechanical expertise.

3. Potential for engine damage: Installing aftermarket parts incorrectly or using low-quality components can result in engine damage, potentially leading to expensive repairs.

4. Potential for decreased reliability: Some aftermarket parts may not be as reliable as OEM components, potentially leading to unexpected failures and downtime.

The decision to buy and install a new cylinder head, camshafts, and valves for a 2007 Yamaha YZF R6S depends on the rider's goals, budget, and mechanical expertise. The pros, such as increased horsepower and improved engine efficiency, can lead to a more enjoyable riding experience. However, the cons, such as the high cost and complex installation process, may deter some riders.

For those considering this upgrade, it is recommended to research and choose a reputable supplier for the parts, ensuring that they are of high quality and compatible with the bike. It is also recommended to have the installation performed by a professional mechanic to minimize the risk of engine damage and ensure proper installation. Overall, this upgrade can provide significant performance improvements for those willing to invest the time, money, and expertise.

Details:

Philadelphia, PA. Cylinder Head. Good cams, valves.

part #: 677689079 prices

• $100.00-$250.00

specifications cylindermotorcycleiz:

• for models: R6s, Yzf
• for makes: Yamaha
• for years: 2007
• mpn: 6776-89079
• type: Cylinder Head

seller cylindermotorcycleiz:

• city: Marcus Hook, Pennsylvania
• # reviews: 6870
• rating: 99.9%

payments cylindermotorcycleiz:

• wallet: Apple-pay
• credit card: Mastercard
• other

offer cylindermotorcycleiz:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: September 25, 2025
• sold: 0

returns cylindermotorcycleiz:

• policy: No Returns

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: For parts or not working

shipping cylindermotorcycleiz:

• transit: 4-7 Days
• cost: $61.03
• type: Calculated
• service: UPS Ground
• class: Standard
• carrier: UPS

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