09263431 VALVE EX TITAN KXF45019-

Name: PROX VALVE EX TITAN KXF45019-
Brand: PROX
SKU: 09263431
Price: 76.13 GBP
Availability: InStock

Fits 2 bikes

RRP £95.16 Save 20%

£76.13

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09263431

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§ 02 / About this part

What it is

The PROX VALVE EX TITAN KXF45019-, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

These components sit in the cylinder head to manage the exit of spent gases. The material choice offers low reciprocating mass to prevent float at high RPM. Constant heat and friction eventually wear the face coating, leading to cupping and lost compression. If your bike becomes hard to start when hot, check these first. These units match OEM dimensions for a direct fit during an engine rebuild. Always install new cotters and verify your shim clearances. Ensure the seats are cut correctly to maintain a gas-tight seal.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09263431
Weight: 0.03 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 2 models · 2 year-bands

* 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.