YAMAHA X12751 Performance Race Gas Cylinder Head

( Part Type: Cylinder Head ), ( Manufacturer Part Number: X12751 ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review YAMAHA Performance Race Gas Cylinder Head fits BLASTER

Introducing the Yamaha X12751 Blaster Performance Race Gas Cylinder Head, a high-performance component designed for serious racers and enthusiasts who seek maximum power and efficiency from their Yamaha engine. This cylinder head is specifically engineered for use with race gas or high-octane fuel, delivering superior combustion and increased horsepower.

The Yamaha X12751 Blaster Performance Race Gas Cylinder Head features a high-flow port design, optimized for maximum airflow into the combustion chamber. The ports are CNC machined for precise accuracy and consistency, ensuring optimal fuel delivery and efficient combustion. The head also includes large, 32mm intake valves and 27mm exhaust valves, which provide increased flow rates and reduce pumping losses for improved engine efficiency.

The cylinder head also includes a high-performance, single spring valve train design, which reduces valve train mass and improves valve control for more consistent power delivery and increased RPM capability. The head is also equipped with high-performance, sodium-filled exhaust valves, which help to reduce engine temperature and improve power output.

Additionally, the Yamaha X12751 Blaster Performance Race Gas Cylinder Head includes a high-strength, forged aluminum construction, which provides excellent thermal conductivity and durability. The head is also finished with a high-temp, ceramic coating to help protect against heat and wear.

This cylinder head is suitable for use in high-performance applications, such as circle track racing, drag racing, and road racing. It is designed to be used with Yamaha XS650, XS750, and SR500 engines. However, it is essential to note that installing this cylinder head may require additional modifications and components, such as high-performance camshafts, pistons, and cylinders, to achieve optimal performance.

In conclusion, the Yamaha X12751 Blaster Performance Race Gas Cylinder Head is a high-performance component that delivers maximum power and efficiency for serious racers and enthusiasts. With its high-flow port design, large valves, single spring valve train, and high-strength construction, this cylinder head is an excellent choice for those seeking to extract the most power possible from their Yamaha engine.

Pros and Cons of Buying Yamaha X12751 Blaster Performance Race Gas Cylinder Head

The Yamaha X12751 Blaster Performance Race Gas Cylinder Head is a high-performance aftermarket part designed for racing applications on Yamaha motorcycles. This component allows the use of race gas, which can help increase power and horsepower. In this analysis, we will discuss the advantages and disadvantages of purchasing this cylinder head.

1. Increased Power: The primary benefit of the Blaster Performance Race Gas Cylinder Head is the increased power output. The head is designed to work efficiently with race gas, which has a higher octane rating than regular gasoline, leading to more efficient combustion and increased power.

2. Improved Throttle Response: The Blaster Performance Race Gas Cylinder Head is known for its improved throttle response. This can result in better rideability, allowing for smoother power delivery and quicker acceleration.

3. Enhanced Durability: The cylinder head is made from high-quality materials and is designed to withstand the demands of racing. This can result in longer engine life and reduced maintenance costs.

4. Customizable: The Blaster Performance Race Gas Cylinder Head is a versatile component that can be customized to suit various racing applications. It can be used with different intake systems, camshafts, and exhausts, allowing riders to tailor the engine to their specific needs.

1. Cost: The Blaster Performance Race Gas Cylinder Head is a premium aftermarket part, and its cost can be a significant deterrent for some buyers. The price tag may be higher than stock cylinder heads or other aftermarket options.

2. Installation Complexity: Installing the Blaster Performance Race Gas Cylinder Head can be a complex process. It may require specialized tools and knowledge, which can add to the overall cost and time investment.

3. Limited Applicability: The Yamaha X12751 Blaster Performance Race Gas Cylinder Head is designed for specific Yamaha motorcycles and may not be compatible with all models. Before making a purchase, it is essential to confirm that the head is suitable for your particular motorcycle.

The Yamaha X12751 Blaster Performance Race Gas Cylinder Head offers several advantages, such as increased power, improved throttle response, enhanced durability, and customizability. However, it also comes with some disadvantages, including a high cost, installation complexity, and limited applicability.

If you are a serious racer looking to maximize the performance of your Yamaha motorcycle, the Blaster Performance Race Gas Cylinder Head could be an excellent investment. However, if you are a casual rider or have a limited budget, this premium aftermarket part may not be the best choice for you.

For those considering the purchase of the Yamaha X12751 Blaster Performance Race Gas Cylinder Head, it is crucial to weigh the pros and cons carefully. Consider your budget, the complexity of the installation process, and the specific requirements of your motorcycle before making a decision. If you are confident that this component will significantly enhance your racing experience and meet your budget, then the Blaster Performance Race Gas Cylinder Head may be an excellent investment.

part # x12751 prices

• $169.99-$179.99

specifications atvsienna:

• for models: Blaster
• for makes: Yamaha
• part type: Cylinder Head
• manufacturer part number: X12751
• country of origin: United States
• performance part: Yes

offer atvsienna:

• options: Ship-to-home
• started: April 13, 2026
• availability: In Stock
• sold: 0
• quantity: 1

general atvsienna:

• condition: Used
• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts

returns atvsienna:

• policy: No Returns

seller atvsienna:

• # reviews: 352
• rating: 99.6%

shipping atvsienna:

• class: Standard
• type: Calculated
• transit: 3-9 Days
• carrier: USPS
• service: USPS Ground Advantage
• cost: $7.19

payments atvsienna:

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

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