
Specifications
- Brand
- Cometic Gasket
- Part #
- C7689OS
- UPC
- 191070451035

Cometic 00-02 Yamaha YZ Seal Kit
$30.30
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Fits 1998-2000 Yamaha WR400F. Cometic seal kit for engine rebuilds.
Key Features
- Fits 1998-2000 Yamaha WR400F, 2001-2002 Yamaha WR426F, 1998-1999 Yamaha YZ400F, and 2000-2002 Yamaha YZ426F.
- Features a multi-layer steel (MLS) head gasket for robust sealing.
- Designed to replace worn or damaged engine seals and gaskets during a rebuild.
- Helps maintain proper engine compression and prevent oil or coolant leaks.
Product Details
This Cometic seal kit uses a multi-layer steel (MLS) construction for the head gasket, a well-built design that handles the pressures and temperatures found in your Yamaha's engine. If you're rebuilding the top end of your WR400F, WR426F, YZ400F, or YZ426F, having a fresh set of seals and gaskets is crucial for proper compression and preventing leaks.
The multi-layer steel design offers improved sealing capabilities compared to older composite materials. This means a more reliable seal that can better accommodate the natural expansion and contraction of engine components under heat. This kit includes the necessary seals and gaskets to get your engine back together correctly, ensuring it runs smoothly and efficiently after your rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C7689OS
- UPC
- 191070451035
Frequently Asked Questions
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Cometic 00-02 Yamaha YZ Seal Kit


