PROX ENGINE VALVE INTAKE STEEL

§ 01 / Part

09260816 ENGINE VALVE INTAKE STEEL

Fits 11 bikes
RRP £15.17 Save 20%
£12.14

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 09260816

Authorised stockist

PROX

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§ 02 / About this part

What it is

The PROX ENGINE VALVE INTAKE STEEL, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

A steel intake valve designed for longevity, this part cross-references with OEM 5HO-12111-00. It is located in the intake side of the cylinder head. Steel is more resistant to the cupping and stretching often seen with titanium valves in high-hour engines. This makes it an excellent choice for trail and enduro bikes. Because steel is heavier than titanium, you must confirm your spring tension is sufficient to prevent valve float at high RPM. Lap the valve into the seat during installation to ensure your bike has a gas-tight seal for maximum power.

§ 03 / Specs

The numbers

Brand
PROX
Part number
09260816
Category
Top End
Weight
0.06 kg
OEM cross-refs
5HO-12111-00
VAT
20%

// Fitment

Will it fit your bike?

Fits 11 models · 12 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 ✦