UFO CHAIN GUIDE YAMAHA YZ250/450F BLACK

§ 01 / Part

12310203 CHAIN GUIDE YAMAHA YZ250/450F BLACK

Fits 2 bikes
RRP £23.78 Save 25%
£17.84

incl. VAT

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Usually dispatched within 3 working days.

Part #: 12310203

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UFO

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§ 02 / About this part

What it is

The UFO CHAIN GUIDE YAMAHA YZ250/450F BLACK, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This guide ensures the chain is perfectly aligned with the rear sprocket on your YZ250F or YZ450F. It is positioned at the rear of the swingarm where it is exposed to track debris and heavy impacts. The internal plastic wears down over time, increasing the risk of the chain jumping the sprocket. Replacing this guide restores the precision of your drive train. It is a direct replacement for the OEM part and uses the factory mounting points. Always check your chain tension and sprocket condition when installing a new guide. It is built for the rigours of professional MX.

§ 03 / Specs

The numbers

Brand
UFO
Part number
12310203
Weight
0.16 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.
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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