PROX INTAKE VALVE TITANIUM

§ 01 / Part

ProX Titanium Intake Valve 09263016 for Yamaha WR250F 2015–2019 YZ250F 2014–2018 YZ250FX 2015–2019

Fits 3 bikes
RRP £87.55 Save 20%
£70.04

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 09263016

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PROX

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§ 02 / About this part

What it is

ProX titanium intake valve to fit Yamaha WR250F (2015–2019); Yamaha YZ250F (2014–2018); Yamaha YZ250FX (2015–2019).

This titanium intake valve is a direct replacement for your worn top-end internals. It sits in the cylinder head and regulates the intake charge at high RPM. Titanium construction reduces reciprocating mass, allowing the engine to rev more freely without valve float. These are consumable parts that require replacement once the factory coating wears down and clearances tighten. Always have your valve seats professionally cut before fitting new titanium components. Do not use lapping paste as it ruins the specialized surface treatment.

§ 03 / Specs

The numbers

Brand
PROX
Part number
09263016
Category
Top End
Weight
0.04 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 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.
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Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦
Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦