Skip to product information
12_e1745c38-fa0e-4442-bf6a-64a2d2b7e412 - Northline Parts

For Yamaha 1998–2002 YZ426F YZ400F WR426F WR400F Top End Head Gasket Kit

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$28.99
Sale price  $28.99 Regular price 

In Stock

Ships Nationwide in 2–4 business days.

Questions? We're here to help!

Talk with a parts expert today

Call us

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

For Yamaha 1998–2002 YZ426F YZ400F WR426F WR400F Top End Head Gasket Kit

Restore your engine's peak performance with this high-quality top end head gasket kit. Designed as a reliable aftermarket solution, this kit provides a precise fit for your motorcycle, ensuring a tight seal and preventing costly leaks. This is a premium aftermarket part, not an OEM component, offering exceptional value for your next engine rebuild or maintenance service.

Key Features & Benefits

  • Precision-engineered for a perfect, leak-free seal
  • Durable materials designed to withstand high combustion temperatures
  • Comprehensive kit includes essential gaskets for a top-end overhaul
  • Reliable aftermarket alternative that meets or exceeds performance standards

Compatible Models

  • Yamaha YZ400F (1998-2002)
  • Yamaha YZ426F (1998-2002)
  • Yamaha WR400F (1998-2002)
  • Yamaha WR426F (1998-2002)

Product Specifications

  • Product Type: Top End Head Gasket Kit
  • Condition: 100% Brand New
  • Fitment Type: Aftermarket Replacement

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket replacement part designed to provide a high-quality alternative to the original equipment manufacturer component.

How do I confirm compatibility?
Please cross-reference your motorcycle's model and year with our compatible models list. Always verify fitment based on your specific machine's requirements before ordering.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

Need Any Help?

Work 1-on-1 With An Expert For:

  • The Right Part Selection
  • Our Best Pricing Tiers
  • Priority Customer Support
  • White Glove Installations
  • Flexible Payment Options

Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

Complete This Form

You may also like

Keywords (Used as search references only) View IP policy.