fits model: Yz, 125. make: Yamaha. year: 1990–1992.

( Manufacturer Part Number: 3SR-17131-00-00 ), ( Part Type: Pinion Transmission Gear )
The 3sr-17131-00-00 is a crucial component for the Yamaha YZ 125's transmission system, specifically the third pinion gear. This gear is an integral part of the mainshaft, playing a significant role in the overall functionality of the bike's powertrain.
The third pinion gear, with its precise dimensions and meticulously crafted teeth, is designed to mesh seamlessly with the other gears in the transmission system. This ensures smooth and efficient power transfer from the engine to the rear wheel, thereby contributing to optimal bike performance.
The gear is manufactured using high-quality materials, ensuring durability and resistance to wear and tear. Its hardness level is engineered to withstand the rigors of off-road riding, making it suitable for both amateur and professional riders.
The 3sr-17131-00-00 third pinion gear is designed for Yamaha YZ 125 models from 1990 to 1992. It is an OEM (Original Equipment Manufacturer) part, meaning it is a perfect fit for your bike and guaranteed to match the original quality and specifications.
In conclusion, this third pinion gear is not just a replacement part; it is an investment in your bike's performance and reliability. It is engineered for precision, durability, and efficiency, ensuring your Yamaha YZ 125 delivers the best performance on the track or off-road.
Pros of buying Yamaha YZ 125 Transmission Mainshaft 3rd Pinion Gear (3SR-17131-00-00) for models 90-92:1. OEM Part: This part is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by Yamaha. Using OEM parts ensures the best fit and performance for your motorcycle.
2. High-quality materials: Yamaha uses high-quality materials in their manufacturing process, ensuring durability and longevity. The gear is likely to last for a long time, reducing the need for frequent replacements.
3. Compatibility: The 3SR-17131-00-00 part is specifically designed for Yamaha YZ 125 models from 90-92. This ensures a perfect fit and no issues with compatibility.
Cons of buying Yamaha YZ 125 Transmission Mainshaft 3rd Pinion Gear (3SR-17131-00-00) for models 90-92:1. Price: OEM parts are often more expensive than aftermarket alternatives. This part may be more costly than similar parts offered by other manufacturers.
2. Limited availability: OEM parts may not be as widely available as aftermarket alternatives. This could mean longer shipping times or less convenient access to replacement parts.
Recommendation:If you value the peace of mind that comes with using OEM parts and want to ensure the best fit and performance for your Yamaha YZ 125, the 3SR-17131-00-00 transmission mainshaft 3rd pinion gear is a worthy investment. While it may be more expensive than aftermarket alternatives, the durability and reliability of OEM parts can save you money in the long run by reducing the need for frequent replacements. If price is a concern, you may want to explore aftermarket options or compare prices from different suppliers to find the best deal. Ultimately, the decision to buy OEM or aftermarket parts comes down to your personal priorities and budget.
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While many of these items are in very usable condition, we unable to conduct extensive testing on every one wear parts.
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Just because the nice person you bought your bike from said it was a 2001, doesn't mean that is.
Just because the nice person you purchased your bike from told it was a 2005, does not mean that is.
Items are shipped using USPS, FedEx, and ups depending on destination. Exculpates Yamaha Yz 125 transmission mainshaft 3rd pinion gear 3sr 92 item:: used, in good working condition, teeth on the looks for its age, has normal wear to tooth faces and dogs cogs.