Moose Offroad Standard Top-End Gasket Set 09341005 for Yamaha WR450F 2007–2015 YZ 450 F SP 2006 YZ450F 2006–2009

Name: Moose Offroad Standard Top-End Gasket Set 09341005 for Yamaha WR450F 2007–2015 YZ 450 F SP 2006 YZ450F 2006–2009
Brand: Moose Offroad
SKU: 09341005
Price: 49.48 GBP
Availability: InStock

Fits 3 bikes

RRP £63.43 Save 22%

£49.48

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 09341005

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§ 02 / About this part

What it is

Moose Offroad standard top-end gasket set to fit the Yamaha WR450F, model years 2007–2015; Yamaha YZ 450 F SP, model year 2006; and Yamaha YZ450F, model years 2006–2009.

Tackle your next top-end rebuild with a comprehensive set of seals. This kit provides the head, base, and exhaust gaskets required when you pull the cylinder. It sits at the heart of your bike power delivery, maintaining the seal between the crankcase and the head. Replace these every time you inspect the piston or rings to ensure no pressure drops. Ensure the dowel pins are correctly seated before torquing the head bolts. These are model-specific to match your bike bore and stroke requirements.

§ 03 / Specs

The numbers

Brand: Moose Offroad
Part number: 09341005
Category: Gaskets & Seals
Weight: 0.09 kg
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.