YAMAHA 39K-85540-20-00 Nos Cdi Unit

( Manufacturer Part Number: 39K-85540-20-00 ), ( Part Type: Unit )

Review YAMAHA Nos Cdi Unit Assembly fits YZ80

Yamaha 39K-85540-20-00 NOS CDI Unit for YZ80 - A Precise and Reliable Fuel Injection Solution

The Yamaha 39K-85540-20-00 NOS (New Old Stock) CDI Unit for YZ80 is a testament to Yamaha's commitment to delivering high-quality, performance-oriented components. This CDI (Capacitor Discharge Ignition) unit is designed specifically for the YZ80 motorcycle, ensuring a perfect fit and flawless operation.

The 39K-85540-20-00 CDI Unit is a crucial part of the YZ80's ignition system, responsible for delivering the precise spark required for efficient combustion. It employs a modern, reliable, and maintenance-free design that guarantees consistent performance even under the most demanding conditions.

This CDI Unit features advanced ignition mapping to ensure optimal engine performance across the entire RPM range. It also offers quick and easy installation, making it an ideal choice for both professional mechanics and enthusiastic DIY riders.

In addition, the Yamaha 39K-85540-20-00 NOS CDI Unit for YZ80 is built to last, with a robust construction that can withstand the rigors of regular use. It is a reliable replacement for a worn-out or failed CDI Unit, ensuring that your YZ80 continues to perform at its best.

Whether you're a seasoned rider looking to restore a cherished YZ80 or a newcomer to the world of motorcycling, the Yamaha 39K-85540-20-00 NOS CDI Unit for YZ80 is an essential upgrade. Its combination of precision, reliability, and ease of installation makes it an indispensable tool for maintaining and enhancing the performance of your YZ80.

The Yamaha YZ80 CDI Unit (39K-85540-20-00) is a popular choice among motorcycle enthusiasts for its reliability and performance. Here are some pros and cons to consider before making a purchase:

1. Quality and Reputation: Yamaha is a well-known brand with a strong reputation for producing high-quality motorcycle parts. The YZ80 CDI Unit is no exception.

2. Reliability: Many users report that the CDI unit is durable and reliable, with a good track record of longevity.

3. Performance: The CDI unit is designed to provide optimal performance, improving the bike's acceleration and overall power.

4. Easy Installation: The CDI unit is relatively easy to install, even for those with limited mechanical skills.

1. Price: The YZ80 CDI Unit is on the pricier side compared to some other aftermarket options.

2. Compatibility: Ensure that the CDI unit is compatible with your specific model and year of the YZ80 before purchasing.

3. Availability: In some regions, finding this specific part may be challenging due to limited distribution.

In conclusion, the Yamaha YZ80 CDI Unit (39K-85540-20-00) is a reliable and high-performance part that can significantly improve the performance of your YZ80. However, it comes at a higher price and may be difficult to find in some areas. If you are willing to invest in a quality part and can find it at a reasonable price, this CDI unit could be a great addition to your motorcycle. If budget or availability is a concern, you may want to consider alternative options or wait for a better deal. Always ensure that the part is compatible with your specific motorcycle model and year before making a purchase.

Details:

NOS YAMAHA 39K-85540-20-00 CDI UNIT ASSEMBLY YZ80.

part #: 39k855402000 prices

• $58.95-$394.25

specifications electricacompone:

• for models: Yz80
• for makes: Yamaha
• mpn: 39k-85540-20-00
• part type: Unit

seller electricacompone:

• # reviews: 471
• city: Benton, Illinois
• rating: 100.0%

offer electricacompone:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: November 21, 2025
• quantity: 1
• best offers: True

payments electricacompone:

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

returns electricacompone:

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

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

shipping electricacompone:

• service: USPS Ground Advantage
• transit: 3-7 Days
• carrier: USPS
• class: Standard
• type: Calculated
• cost: $0.00

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