Athena Valve Cover Gasket 09342331 for Yamaha WR400F 1998–2001 YZ400F 1998–1999 YZ426F 2000–2002

Name: Athena Valve Cover Gasket 09342331 for Yamaha WR400F 1998–2001 YZ400F 1998–1999 YZ426F 2000–2002
Brand: ATHENA
SKU: 09342331
Price: 23.89 GBP
Availability: InStock

Fits 3 bikes

RRP £28.78 Save 17%

£23.89

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 09342331

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§ 02 / About this part

What it is

Athena valve cover gasket to fit Yamaha WR400F (1998–2001); Yamaha YZ400F (1998–1999); Yamaha YZ426F (2000–2002).

This component sits at the top-end of your four-stroke engine. It seals the cam cover to the cylinder head. You will need this for every valve clearance check or shim adjustment. It cross-references with OEM parts 5BE1119300 and 5BE1119310. Leaks here often drip oil onto the header pipe, causing smoke and mess. Check the half-moon sections for proper seating during installation. Keeping a fresh seal ensures your top-end stays clean and oil stays where it belongs.

§ 03 / Specs

The numbers

Brand: ATHENA
Part number: 09342331
Category: Gaskets & Seals
Weight: 0.08 kg
OEM cross-refs: 5BE1119300, 5BE1119310
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Yamaha 3 models

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.