Athena Top-End Gasket Kit 09345479 for Husqvarna FC450 2016-18 FS450 FX450 2017-18 KTM XC-F450I 2016-17 SX-F450 2016-18

Name: Athena Top-End Gasket Kit 09345479 for Husqvarna FC450 2016-18 FS450 FX450 2017-18 KTM XC-F450I 2016-17 SX-F450 2016-18
Brand: ATHENA
SKU: 09345479
Price: 43.33 GBP
Availability: InStock

Fits 5 bikes

RRP £52.20 Save 17%

£43.33

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 09345479

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§ 02 / About this part

What it is

Athena top-end gasket kit to fit Husqvarna FC450 (2016–2018); Husqvarna FS450 (2017–2018); Husqvarna FX450 (2017–2018); KTM SX-F450 (2016–2018); KTM XC-F450I (2016–2017).

This kit covers everything from the base gasket up. It is essential when you pull the cylinder for a piston change or bore inspection. The set includes the head gasket and valve stem seals to ensure a gas-tight seal under high compression. Heat and pressure eventually degrade these components, leading to loss of power or coolant leaks. Clean the mating surfaces thoroughly before installation. Use a torque wrench to meet OEM specifications on the head bolts for a reliable top-end rebuild.

§ 03 / Specs

The numbers

Brand: ATHENA
Part number: 09345479
Category: Gaskets & Seals
Weight: 0.10 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 year-bands

Husqvarna 3 models

KTM 2 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.