YAMAHA 80L-13621-01-00 Gasket Valve Seat Nos P/n

( Manufacturer Part Number: 80L-13621-01-00 ), ( Engine Type: 2-stroke ), ( Type: Seal ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle ), ( Manufacturer Warranty: No Warranty ), ( Material: Rubber ), ( Country/region Of Manufacture: Japan )

Review YAMAHA Genuine P/n Gasket Valve Seat Nos fits WR250 YZ250 1988–1998

Introducing the Yamaha 80L-13621-01-00 gasket valve seat kit, specifically designed for Yamaha WR250 and YZ250 motorcycles manufactured between 1988 and 1998. This essential replacement part ensures the optimal performance and longevity of your two-stroke engine.

The gasket valve seat kit consists of several high-quality components. Each gasket is meticulously engineered to provide a perfect seal between the engine block and the valve. Made from a durable, heat-resistant material, these gaskets prevent leaks and ensure efficient combustion.

Moreover, the valve seats themselves are designed to provide optimal engine functionality. The precise machining of these seats ensures a perfect fit and engagement with the engine valves. This, in turn, leads to better engine power and torque, as well as improved fuel efficiency.

Installation of the gasket valve seat kit is straightforward and can be completed with basic hand tools. The kit includes all necessary components, including the gaskets and valve seats, making it a complete solution for maintaining the health of your Yamaha WR250 or YZ250 engine.

Investing in a genuine Yamaha gasket valve seat kit is a smart move for any serious motorcycle enthusiast. Not only does it ensure the best possible fit and performance, but it also helps maintain the value of your classic Yamaha motorcycle. Keep your bike running strong and smooth with this essential replacement part.

Pros and Cons of Buying Yamaha 80L-13621-01-00 Gasket Valve Seats for 1988-1998 WR250 and YZ250

The Yamaha 80L-13621-01-00 gasket valve seats are aftermarket parts designed for the WR250 and YZ250 motorcycles produced between 1988 and 1998. These valve seats are replacements for the original ones, which may wear out or get damaged over time. In this article, we'll explore the advantages and disadvantages of purchasing these gasket valve seats.

1. Improved Performance: New gasket valve seats ensure a proper seal between the valves and cylinder head, leading to improved engine performance.

2. Durability: Aftermarket gasket valve seats are often made of high-quality materials, ensuring better durability than the OEM (Original Equipment Manufacturer) parts.

3. Cost-Effective: In some cases, aftermarket gasket valve seats may be more cost-effective than purchasing new OEM parts.

4. Availability: Aftermarket parts, like the Yamaha 80L-13621-01-00 gasket valve seats, are generally more readily available than OEM parts, allowing for quicker repairs.

1. Risk of Incompatibility: Aftermarket parts may not always be a perfect fit, potentially leading to compatibility issues. In the case of gasket valve seats, incorrect installation could result in engine damage.

2. Quality Variability: The quality of aftermarket parts can vary significantly from one manufacturer to another. It is essential to research and choose a reputable supplier to ensure the best possible product.

3. Lack of Warranty: Many aftermarket parts, including gasket valve seats, do not come with a manufacturer's warranty. This could lead to additional expenses if the part fails or needs replacement.

In summary, the Yamaha 80L-13621-01-00 gasket valve seats offer several advantages, such as improved performance, durability, cost-effectiveness, and availability. However, they also come with potential drawbacks, including the risk of incompatibility, quality variability, and lack of a warranty. To ensure a successful purchase and installation, it is crucial to choose a reputable supplier, follow proper installation procedures, and consider the advantages and disadvantages carefully.

Based on the information provided, it is recommended to purchase the Yamaha 80L-13621-01-00 gasket valve seats from a trusted aftermarket parts supplier. Ensure that the installation is carried out by a qualified mechanic or following the manufacturer's instructions carefully. This will help minimize the risks associated with aftermarket parts and maximize the benefits of improved performance and durability.

Details:

Genuine Yamaha 1988 1998 WR250 YZ250 p/n 80L-13621-01-00 Gasket Valve Seat NOS, Bid is for two and a extra, all new. This item is perfect for those who need to replace old or worn out seals on their engine without compromising the quality of motorcycle.The includes only seal upon purchase. Location: II 203 bag # 9 205/284 GLS This item is perfect for those who need to replace old or worn out seals on their engine without compromising the quality of motorcycle. It is important to note that this Yamaha seal not a used or refurbished product, but brand new one.

With this Yamaha seal, motorcycle enthusiasts can ensure that their motorcycles cylinder head is in top condition without any need to worry about the products quality. Part is a 10 out of 10, being new and 1 the worst condition. This Yamaha seal is a genuine OEM part manufactured in Japan designed for the 1988 1998 YZ250 and WR250 dual sport off-road motorcycles.

part #: 80l136210100 prices

• $6.00-$21.10

specifications cylindermotorcycleiz:

• for models: Wr250, Yz250
• for makes: Yamaha
• for years: 1988-1998
• mpn: 80l-13621-01-00
• engine type: 2-stroke
• type: Seal
• machine type: Dual Sport Motorcycle, Off-road Motorcycle
• manufacturer warranty: No Warranty
• material: Rubber
• country/region of manufacture: Japan

offer cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

• rating: 100.0%
• # reviews: 26227
• city: Canby, Oregon

payments cylindermotorcycleiz:

• credit card: Mastercard
• wallet: Apple-pay
• money order
• other

returns cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 5-10 Days
• type: Calculated
• carrier: USPS
• cost: $5.28

general cylindermotorcycleiz:

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

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