What parts are included in this top end gasket kit?

This kit includes all the gaskets and seals specified for the top end of your 1999-2001 Yamaha YZ250. It's designed to provide everything needed for a complete rebuild of that section of the engine.

Are these gaskets comparable to the original Yamaha parts?

Wiseco gasket kits are made to OEM+ quality standards, meaning they are designed to match or exceed the performance and fitment of original Yamaha parts. They are manufactured by leading gasket suppliers and inspected for accuracy.

Do I need any other parts to complete the top end rebuild?

This kit provides all the necessary gaskets and seals for the top end. Depending on the condition of your engine, you may also need to replace internal components like the piston, rings, or cylinder.

Wiseco 99-01 Yamaha YZ250 Top End Gasket Kit

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Specifications

Brand: Wiseco
Part #: W5744
UPC: 193564114358

Wiseco 99-01 Yamaha YZ250 Top End Gasket Kit

Name: Wiseco 99-01 Yamaha YZ250 Top End Gasket Kit
Brand: Wiseco
Price: 44.12 USD
Availability: InStock

$44.12

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1999-2001 Yamaha YZ250. This Wiseco top end gasket kit includes all the seals and gaskets needed for a complete rebuild.

Key Features

Fits 1999-2001 Yamaha YZ250.
Supplies all specified gaskets and seals under one part number for convenient rebuilds.
Manufactured by leading gasket suppliers for OEM+ quality.
Each component is inspected for quality and accuracy.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Yamaha YZ250 1999-2001

Product Details

When you're rebuilding the top end of your 1999-2001 Yamaha YZ250, having all the right gaskets and seals in one place makes the job much smoother. This top end gasket kit from Wiseco bundles everything you need for a convenient and reliable rebuild.

Wiseco sources their gaskets from well-known suppliers, ensuring they meet OEM+ quality standards. Each component is inspected for accuracy, so you can be confident that everything will fit right and seal properly. Having all the necessary gaskets and seals under a single part number takes the guesswork out of ordering, making sure you don't miss any critical pieces for your engine work.