YAMAHA B7B-12170-00-00 Intake Cams Camshaft

( Manufacturer Part Number: B7B-12170-00-00 ), ( Part Type: Intake Cam Camshaft )

Review YAMAHA Oem Intake Cams Camshaft fits YZ250F 250F YZ 2019–2020

Introducing the Yamaha B7B-12170-00-00 2019-2020 YZ250F Intake Cams and Camshaft, engine upgrades designed to deliver enhanced performance for your Yamaha YZ250F motorcycle. These high-performance parts are meticulously crafted to optimize the intake and exhaust flow, ultimately increasing power and torque.

The intake camshaft is engineered to provide improved intake valve timing and duration. By lifting the intake valves earlier and holding them open for a longer duration, these cams enable the engine to draw in more air and fuel mixture, resulting in increased combustion efficiency and horsepower. The intake camshaft is also designed with a more aggressive profile, providing better low-end and mid-range power.

The exhaust camshaft, on the other hand, is engineered to optimize the exhaust valve timing and duration. By allowing the exhaust gases to exit the engine more efficiently, these cams help reduce backpressure and improve engine breathing. The result is a freer-flowing exhaust system that enhances engine performance and power output.

These intake and exhaust camshafts are precision-machined from high-quality billet steel and feature hardened cam lobes for durability and longevity. They are also designed to work seamlessly with the OEM engine components, ensuring a plug-and-play installation.

Upgrading your Yamaha YZ250F with these high-performance intake and exhaust cams and camshafts will not only provide noticeable power gains but also improve overall engine performance, making your motorcycle more responsive and agile on the track or trail.

In summary, the Yamaha B7B-12170-00-00 2019-2020 YZ250F Intake Cams and Camshaft are top-tier engine upgrades that deliver enhanced power and performance for your Yamaha YZ250F motorcycle. These high-quality parts are designed to optimize intake and exhaust flow, resulting in increased horsepower, torque, and improved engine breathing. With their precision-machined construction and plug-and-play installation, these cams are the perfect upgrade for any serious off-road enthusiast or racer.

Pros and Cons of Buying Yamaha YZ250F Intake Cams and Camshaft (B7B-12170-00-00) for Model Years 19-20

Intake cams and camshafts are crucial components in a motorcycle's engine that can significantly impact performance. Upgrading these parts can lead to increased horsepower, torque, and overall engine efficiency. In this analysis, we will discuss the advantages and disadvantages of buying a Yamaha YZ250F Intake Cams and Camshaft (B7B-12170-00-00) for model years 19-20.

1. Performance Enhancement: Upgrading the intake cams and camshaft can provide noticeable improvements in power delivery and engine response. This is particularly beneficial for motocross riders who require quick acceleration and high RPM performance.

2. Improved Throttle Response: The aftermarket cams are designed to provide better throttle response, ensuring smoother engine operation and more efficient power delivery.

3. Enhanced Top-End Power: The camshaft upgrade can help increase top-end power, enabling the rider to achieve higher speeds and better overall performance.

4. Durability: The aftermarket cams and camshaft are often made from high-quality materials, providing better durability and longevity compared to the stock components.

1. Cost: Upgrading the intake cams and camshaft can be an expensive investment, especially when considering the cost of other potential modifications like exhaust systems or suspension upgrades.

2. Complex Installation: The process of installing aftermarket cams and camshafts can be complex and time-consuming, requiring specialized tools and technical knowledge.

3. Potential Engine Noise: Some riders may experience an increase in engine noise after installing aftermarket cams and camshafts, which could be a disadvantage for those seeking a quieter riding experience.

4. Potential Emission Regulations Violation: In some jurisdictions, modifying engine components that affect emission levels may be against the law, and riders may face fines or legal consequences.

The decision to buy the Yamaha YZ250F Intake Cams and Camshaft (B7B-12170-00-00) for model years 19-20 depends on an individual's priorities, budget, and technical abilities. For those seeking improved performance, smoother throttle response, and better top-end power, the benefits of this upgrade may outweigh the costs. However, it is essential to consider the complex installation process, potential noise increase, and potential legal implications before making the purchase. Ultimately, a well-informed decision based on individual needs and circumstances is recommended.

If you are considering purchasing the Yamaha YZ250F Intake Cams and Camshaft (B7B-12170-00-00) for model years 19-20, we recommend conducting thorough research on the product, its compatibility with your specific motorcycle model, and the installation process. Additionally, consider seeking advice from experienced mechanics or knowledgeable members of the motocross community to help make an informed decision.

Details:

Please review all pictures to assess the condition of item.

part #: b7b121700000 prices

• $182.29-$261.08

specifications cylindermotorcycleiz:

• for models: Yz250f, 250f, Yz
• for makes: Yamaha
• for years: 2019-2020
• mpn: B7b-12170-00-00
• part type: Intake Cam Camshaft

general cylindermotorcycleiz:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

seller cylindermotorcycleiz:

• city: Clearwater, Florida
• rating: 99.1%
• # reviews: 30272

returns cylindermotorcycleiz:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

payments cylindermotorcycleiz:

• other
• credit card: Diners-club
• wallet: Paypal

shipping cylindermotorcycleiz:

• cost: $9.99
• transit: 3-8 Days
• carrier: UPS, FedEx
• type: Fixed
• class: Standard
• service: UPS Ground, FedEx Ground or FedEx Home Delivery

offer cylindermotorcycleiz:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1
• started: May 20, 2025

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