# QuadBoss 09-20 Yamaha YFZ450R Valve Cover Gasket

QuadBoss® Valve Cover Gaskets are made from superior materials, designed to match O.E.M. valve cover specifications preventing leaks and lasting longer, compared to the stock covers. High compressibility allows for tight seal, even on worn and irregular surfaces

-   Direct-fit replacement designed to match OEM specifications for easy installation
-   High compressibility allows for tight seal, even on worn and irregular surfaces
-   Made from quality materials to withstand heat and engine vibration
-   Seals the valve cover to help prevent oil leaks and contamination

This Part Fits:

Year

Make

Model

Submodel

2009-2024

Yamaha

YFZ450R

Base

2010-2011

Yamaha

YFZ450X

Base

## Details

- **Price:** 68.91 CAD
- **Vendor:** QuadBoss
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 68.91 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-09-20-yamaha-yfz450r-valve-cover-gasket)
> Updated: 2026-06-28