PROX ENGINE VALVE EXHAUST STEEL

§ 01 / Part

09261421 ENGINE VALVE EXHAUST STEEL

Fits Honda CRF 450 R
£32.48 Save 20%
£25.98

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09261421

Authorised stockist

PROX

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

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

This steel exhaust valve provides a durable alternative to titanium for your cylinder head. It handles the extreme heat of the exhaust stroke without the rapid wear often seen in race-spec components. Steel valves are ideal for enduro and trail riders who value longevity and extended service intervals. Ensure the valve seat is cut correctly to provide a gas-tight seal. Always replace the valve stem seals and check the guides for play during any top-end work. This part cross-references with OEM part 14721-MEN-A30 for a precise fitment.

§ 03 / Specs

The numbers

Brand
PROX
Part number
09261421
Category
Top End
Weight
0.03 kg
OEM cross-refs
14721-MEN-A30
VAT
20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

* 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.
Iron Offroad Iron Offroad Iron Offroad Iron Offroad Iron Offroad
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds