YAMAHA 3GM-85820-01-00 Exhaust Valve Servo Motor

( Part Type: Valve Servo Exhaust Motor ), ( Manufacturer Part Number: 3GM-85820-01-00 )

Review YAMAHA Exhaust Valve Servo Motor fits FZR1000 1991

The Yamaha 3GM-85820-01-00 1991 FZR1000 Exhaust Valve Servo Motor is an essential component of the exhaust system in the iconic Yamaha FZR1000 motorcycle, first manufactured in 1991. This servo motor plays a crucial role in controlling the position of the exhaust valves, optimizing engine performance and ensuring optimal exhaust gas flow.

The motor features a compact and robust design, with dimensions of approximately 10.5 cm (4.1 inches) in length, 4.5 cm (1.8 inches) in width, and 6.5 cm (2.6 inches) in height. It weighs around 0.5 kg (1.1 lbs), making it a lightweight yet sturdy addition to the motorcycle's exhaust system.

Constructed primarily from high-strength aluminum and other durable materials, this servo motor is built to withstand the rigors of high-performance motorcycle use. The motor's housing is designed to effectively dissipate heat generated during operation, ensuring efficient and reliable operation even under heavy load.

The exhaust valve servo motor utilizes a brushless DC motor design, which offers several advantages over traditional brushed motors. These advantages include increased durability due to the absence of brushes, reduced electrical consumption, and a longer service life. The motor is controlled by a sophisticated electronic control unit (ECU), which monitors engine conditions and adjusts the motor's output accordingly to optimize exhaust valve position and engine performance.

The Yamaha 3GM-85820-01-00 1991 FZR1000 Exhaust Valve Servo Motor is designed to be a direct replacement for the original equipment motor, ensuring a seamless installation process. However, it is always recommended to consult the motorcycle's service manual or a qualified technician for proper installation procedures and precautions.

In summary, the Yamaha 3GM-85820-01-00 1991 FZR1000 Exhaust Valve Servo Motor is an essential component of the motorcycle's exhaust system, designed to control exhaust valve position for optimal engine performance and exhaust gas flow. Its compact, robust design, and brushless DC motor technology make it a reliable and efficient solution for maintaining the performance and longevity of the FZR1000 motorcycle.

Exhaust Valve Servo Motor (Yamaha 3GM-85820-01-00) - Pros, Cons, and Conclusion

The Yamaha 3GM-85820-01-00 exhaust valve servo motor is an essential component of the FZR1000 engine. This servo motor controls the exhaust valves, optimizing the engine's performance and emission levels. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific part.

1. Improved Performance: An exhaust valve servo motor ensures optimal control over the exhaust valves, enabling the engine to produce better power and torque.

2. Enhanced Emission Compliance: By accurately controlling the exhaust valves, the motor helps the engine meet emission regulations more effectively.

3. Longer Engine Life: Properly functioning exhaust valves contribute to a healthier engine, reducing the likelihood of damages and extending the overall life of the engine.

4. OEM Part: The Yamaha 3GM-85820-01-00 is an original equipment manufacturer (OEM) part, ensuring a perfect fit and compatibility with the FZR1000 engine.

1. Cost: Replacing an exhaust valve servo motor can be expensive, especially for high-performance motorcycles like Yamaha's FZR1000.

2. Complex Installation: Installing this part requires specialized knowledge and tools, making it a more time-consuming and labor-intensive process compared to other motorcycle parts.

3. Potential for Damage: The exhaust valve servo motor is exposed to high temperatures and engine vibrations, increasing the likelihood of failure or damage.

The Yamaha 3GM-85820-01-00 exhaust valve servo motor is an essential component for the FZR1000 engine, offering improved performance, emission compliance, and engine longevity. However, its high cost, complex installation, and potential for damage may deter some riders. Ultimately, if you value optimal engine performance and long-term reliability, the benefits of this part may outweigh its drawbacks.

For FZR1000 owners seeking the best performance and longevity from their motorcycle, the Yamaha 3GM-85820-01-00 exhaust valve servo motor is a recommended investment. However, for those on a budget or less concerned with peak performance, it may be worth considering aftermarket alternatives or postponing the replacement until absolutely necessary. Always consult with a professional mechanic or Yamaha dealer for personalized advice based on your specific circumstances.

part # 3gm858200100 prices

• $60.31-$60.89

specifications ignitioncompo:

• for models: Fzr1000
• for makes: Yamaha
• for years: 1991
• part type: Valve Servo Exhaust Motor
• manufacturer part number: 3GM-85820-01-00

payments ignitioncompo:

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

seller ignitioncompo:

• # reviews: 102849
• rating: 99.6%

returns ignitioncompo:

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

shipping ignitioncompo:

• carrier: USPS
• transit: 4-7 Days
• cost: $12.50
• type: Fixed
• class: Standard
• service: USPS Ground Advantage

offer ignitioncompo:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: October 11, 2025
• availability: In Stock

general ignitioncompo:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
• condition: Used

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