fits model: Yz80. make: Yamaha.

( Manufacturer Part Number: 4V0-17121-00-00 ), ( Part Type: Pinion Transmission Gear )
The 4V0-17121-00-00 Yamaha YZ80 NOS Transmission 2nd Gear Pinion is a high-quality replacement part designed specifically for the Yamaha YZ80 model. This 16-tooth pinion gear is a vital component of the bike's transmission system, responsible for transferring power from the primary drive to the secondary drive.
The gear is made of durable materials, ensuring robustness and longevity. Its precision-engineered teeth ensure smooth operation, reducing wear and tear on other transmission components. The gear is manufactured to exacting standards, ensuring it fits perfectly into your Yamaha YZ80's transmission housing.
This is a New Old Stock (NOS) part, meaning it is a brand new, unused part that has been in storage for an extended period. It is an excellent choice for restorers, collectors, and enthusiasts who value originality and authenticity. By installing this NOS 2nd gear pinion, you can restore your Yamaha YZ80 to its former glory, ensuring reliable performance and the satisfaction of knowing you've preserved a piece of motorcycling history.
In conclusion, the 4V0-17121-00-00 Yamaha YZ80 NOS Transmission 2nd Gear Pinion is a high-quality, durable, and precision-engineered replacement part that is perfect for restoring or maintaining your Yamaha YZ80. Its NOS status adds a touch of authenticity and originality, making it an attractive option for enthusiasts and collectors alike.
Pros of buying a Yamaha YZ80 (4V0-17121-00-00) with no transmission:1. Affordability: Purchasing a rebuilt or used engine without a transmission can be more cost-effective compared to buying a completely rebuilt or new motorcycle.
2. Availability: OEM replacement parts are readily available for the YZ80 engine, ensuring a good fit and compatibility with the existing bike components.
3. Customization: This option allows for more customization as you can choose to install a different transmission or gear ratio that better suits your riding style or racing needs.
Cons of buying a Yamaha YZ80 (4V0-17121-00-00) with no transmission:1. Additional labor costs: You may incur additional labor costs if you don't have the expertise to install the engine yourself.
2. Uncertainty of condition: The condition of the engine can be a concern when buying used or rebuilt parts, as there might be hidden issues that could potentially lead to future problems.
3. Compatibility concerns: If you are not familiar with the bike or its specifications, you may encounter compatibility issues while installing the engine, such as mismatched bolt patterns or clearance issues.
In conclusion, buying the Yamaha YZ80 (4V0-17121-00-00) engine without a transmission can be a cost-effective and customizable option, but it requires careful consideration of potential drawbacks. It's essential to thoroughly research the seller, inspect the engine, and consult a knowledgeable mechanic to ensure compatibility and quality before making a purchase. If you're not confident in your ability to install the engine, factoring in installation costs is crucial. Ultimately, weighing the pros and cons will help you make an informed decision.
Recommendation: Consider purchasing the Yamaha YZ80 (4V0-17121-00-00) engine without a transmission if you have the necessary knowledge, tools, and resources to ensure a smooth installation. If not, consider hiring a competent mechanic to install the engine, factoring in their labor costs into your budget. Additionally, thoroughly inspect the engine and verify its condition before making a purchase to avoid any potential issues in the future.
Part 4v0 16t main shaft 2nd gear for Yamaha yz new in original package.