400250600252 TOP END GASKET KIT

Name: ATHENA TOP END GASKET KIT
Brand: ATHENA
SKU: 400250600252
Price: 22 GBP
Availability: InStock

Fits Kawasaki KX 250

RRP £26.50 Save 17%

£22.00

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 400250600252

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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: 400250600252
Weight: 0.06 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Kawasaki KX 250 1993–2000

* 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.