YAMAHA 39X-11992-01-00 Cover Cylinder Right Power Valve Arm

( Manufacturer Part Number: 39X-11992-01-00 ), ( Part Type: Cover Valve Cylinder Arm )

Review YAMAHA Cover Cylinder Right Side Power Valve Arm 1984 85 fits YZ 250 1984-85

Yamaha YZ 250 Cylinder Right Power Valve Arm (1984-1985)

The Yamaha YZ 250 Cylinder Right Power Valve Arm is an essential component for the maintenance and optimal performance of your 1984-1985 Yamaha YZ 250 motorcycle. This part is specifically designed for the Yamaha YZ 250 models and ensures the smooth operation of the power valve system.

The power valve arm is a critical component of the engine management system on the Yamaha YZ 250. Its primary function is to control the flow of air and fuel mixture into the engine cylinder, enabling the power valve to adjust the engine's power output according to riding conditions. This results in improved throttle response, enhanced power delivery, and increased fuel efficiency.

The cylinder right power valve arm is manufactured from high-quality materials that ensure durability and reliability. This part is engineered to withstand the rigors of high-performance motorcycle riding, ensuring that it will serve you well, whether you're on the track or the trail.

Installation of the Yamaha YZ 250 Cylinder Right Power Valve Arm is a straightforward process that can be completed with the help of common hand tools. The part comes complete with all necessary hardware for installation. It is essential to follow the instructions provided in the user manual to ensure proper installation and correct torque settings to achieve optimal performance and prevent damage to other components.

In conclusion, the Yamaha YZ 250 Cylinder Right Power Valve Arm is a vital component for maintaining the performance and reliability of your 1984-1985 Yamaha YZ 250 motorcycle. By replacing this part as needed, you can ensure that your bike continues to deliver the power, responsiveness, and efficiency that you demand from your riding experience.

Buying a Yamaha YZ 250 cover cylinder right power valve arm for a 1984-85 model motorcycle can be a valuable investment for maintaining the optimal performance and longevity of your bike's engine. Here are some pros and cons to consider before making a purchase.

1. Enhanced Performance: A worn-out or damaged power valve arm can negatively impact engine performance. Replacing it with a new one can help improve the bike's power delivery, throttle response, and overall riding experience.

2. Improved Reliability: A faulty power valve arm can lead to engine misfires, poor fuel economy, and even engine damage in extreme cases. By replacing it with a new one, you can prevent these issues and increase the reliability of your motorcycle.

3. Cost-effective: While the cost of a new power valve arm can seem high initially, it is often more cost-effective than dealing with the potential consequences of a faulty one.

4. Easy Installation: The Yamaha power valve arm is designed to be a direct replacement, making it easy to install without requiring extensive mechanical knowledge or specialized tools.

1. Cost: The price of a new Yamaha power valve arm can be a significant investment, especially for budget-conscious riders.

2. Availability: Depending on your location and the availability of local motorcycle parts suppliers, it may be challenging to find a new power valve arm for your specific model and year.

3. Time: If you are not mechanically inclined, you may need to pay for professional installation, which can add to the overall cost and time investment.

Investing in a new Yamaha YZ 250 cover cylinder right power valve arm for a 1984-85 motorcycle can provide several benefits, including improved engine performance, increased reliability, and cost-effectiveness in the long run. However, the initial cost and availability of the part may be a concern for some riders. Ultimately, the decision to purchase a new power valve arm depends on your budget, the condition of your motorcycle, and your riding priorities.

If you are experiencing issues with your motorcycle's engine performance, or if you are planning a restoration project, it is highly recommended to consider purchasing a new Yamaha YZ 250 cover cylinder right power valve arm for your 1984-85 model motorcycle. This investment can help ensure optimal engine performance, prevent potential engine damage, and provide a more enjoyable riding experience.

Details:

THIS IS A USED Yamaha YZ 250 Cover Cylinder Right Side Power Valve Arm 39X-11992-01-00 1984 -85.HAS SIGNS OF BEING SCRATCHES,SCUFFS,DINGS,MARKS,OILY,DIRTY NORMAL WEAR AND TEAR.PART HAS NOT BEEN CLEANED WILL COMES AS SHOWN IN PICTURES PLEASE LOOK OVER BEFORE BUYING.#51167 1984 -85.

part #: 39x119920100 prices

• $49.99-$199.99

specifications cylindermotorcycleiz:

• for models: Yz, 250
• for makes: Yamaha
• for years: 1984-85
• mpn: 39x-11992-01-00
• part type: Cover Valve Cylinder Arm

returns cylindermotorcycleiz:

• policy: No Returns

shipping cylindermotorcycleiz:

• type: Fixed
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited
• transit: 3-9 Days
• cost: $0.00

general cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

• city: Fresno, California
• rating: 99.8%
• # reviews: 54200

payments cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: August 26, 2025
• quantity: 1

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