KIBBLEWHITE VALVE EXH CRF450R 17-19

§ 01 / Part

09263089 VALVE EXH CRF450R 17-19

Fits 3 bikes
£59.04 Save 20%
£47.23

incl. VAT

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Usually dispatched within 3 working days.

Part #: 09263089

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KIBBLEWHITE

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§ 02 / About this part

What it is

The KIBBLEWHITE VALVE EXH CRF450R 17-19, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This exhaust valve fits the 2017-2019 CRF450R and cross-references with OEM 14721-MEN-A70. It operates in the harshest environment of the engine, managing spent gases at peak temperatures. Over time, the valve face can recede or pit, causing a loss of top-end power. This replacement restores the seal and maintains consistent compression. It is a critical part of a thorough top-end overhaul. Always verify your guide tolerances and replace the valve seals during the installation process to ensure a smoke-free break-in.

§ 03 / Specs

The numbers

Brand
KIBBLEWHITE
Part number
09263089
Weight
0.03 kg
OEM cross-refs
14721-MEN-A70
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 — 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.
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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 Click & collect from Leeds
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 Click & collect from Leeds