400250600089 TOP END GASKET KIT

Name: ATHENA TOP END GASKET KIT
Brand: ATHENA
SKU: 400250600089
Price: 25.06 GBP
Availability: InStock

Fits 5 bikes

£29.48 Save 15%

£25.06

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 400250600089

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§ 02 / About this part

What it is

The ATHENA TOP END GASKET KIT, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This kit contains the essential seals for a top-end refresh or piston change. It includes the cylinder head gasket, base gasket, and exhaust seals. For four-stroke applications, it often includes valve stem seals to prevent oil consumption. For two-strokes, it covers the power valve assembly. These components handle the highest heat and pressure in the engine. Fresh gaskets ensure a proper seal against combustion gases and coolant. Clean the head and cylinder surfaces thoroughly before fitting. Always check your squish clearance after assembly to maintain engine timing and performance.

§ 03 / Specs

The numbers

Brand: ATHENA
Part number: 400250600089
Weight: 0.04 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 year-bands

Kawasaki 5 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.