Twin Air Airbox Cover 10114040 for Fantic XEF250 XEF450 XXF250 XXF450 Yamaha WR250F WR450F YZ250F YZ250FX YZ450F YZ450FX

Name: Twin Air Airbox Cover 10114040 for Fantic XEF250 XEF450 XXF250 XXF450 Yamaha WR250F WR450F YZ250F YZ250FX YZ450F YZ450FX
Brand: TWIN AIR
SKU: 10114040
Price: 18.22 GBP
Availability: InStock

Fits 10 bikes

RRP £21.44 Save 15%

£18.22

incl. VAT

In stock — delivered in 6–10 working days

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

Part #: 10114040

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§ 02 / About this part

What it is

Twin Air airbox cover to fit Fantic XEF250 (2021–2025); Fantic XEF450 (2021–2025); Fantic XXF250 (2022–2024); Fantic XXF450 (2022–2023); Yamaha WR250F (2020–2021); Yamaha WR450F (2019–2021); Yamaha YZ250F (2019–2023); Yamaha YZ250FX (2020–2024); Yamaha YZ450F (2018–2022); Yamaha YZ450FX (2019–2022).

This protective cover is used during maintenance to seal the intake from moisture and debris. It fits directly onto the airbox flange in place of the filter. Using this part allows you to pressure wash the airbox thoroughly without risking water ingress into the cylinder. It is a mandatory item for any serious workshop setup. Ensure the mounting bolt is snug to compress the seal. Preventing water from reaching your intake tract is the easiest way to avoid premature bearing and piston failure.

§ 03 / Specs

The numbers

Brand: TWIN AIR
Part number: 10114040
Category: Air Filters
Weight: 0.10 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 10 models · 10 year-bands

Fantic 4 models

Yamaha 6 models

* 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.