09345698 GASKET KIT TOP END

Name: PROX GASKET KIT TOP END
Brand: PROX
SKU: 09345698
Price: 19.38 GBP
Availability: InStock

Fits Yamaha YZ 250

RRP £24.22 Save 20%

£19.38

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09345698

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§ 02 / About this part

What it is

The PROX GASKET KIT TOP END, gaskets & seals. Stocked by Iron Offroad, the UK MX hard parts specialist.

Refresh your top-end with a complete sealing solution. This kit includes the head, base, and exhaust gaskets required for a standard piston service. These parts sit at the critical junction of the cylinder and head. Heat cycles and pressure eventually degrade original seals. Always install fresh gaskets during a rebuild to prevent compression loss or coolant migration. These components cross-reference directly with OEM part numbers for exact fitment. Clean the mating surfaces thoroughly to avoid leaks. Follow your workshop manual for specific torque sequences. Reliable sealing is essential for maintaining peak power on the track or trail.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09345698
Category: Gaskets & Seals
Weight: 0.03 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Yamaha YZ 250 1990–1991

* 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.