09106715 PISTON KIT BB YZ250F 19-/WR250

Name: VERTEX PISTON KIT BB YZ250F 19-/WR250
Brand: VERTEX
SKU: 09106715
Price: 186.95 GBP
Availability: InStock

Fits 5 bikes

RRP £233.69 Save 20%

£186.95

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106715

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§ 02 / About this part

What it is

The VERTEX PISTON KIT BB YZ250F 19-/WR250, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This big-bore top-end kit is for the YZ250F and WR250F. It sits in the cylinder and changes the engine's power delivery. Increased displacement puts more stress on the cooling system and oil. Regular piston changes are vital to ensure the longevity of the big-bore setup. This kit includes the piston, rings, gudgeon pin, and circlips. Verify your cylinder bore diameter before installation. Check your spark plug colour to ensure the jetting is correct for the larger bore. Always use new circlips.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09106715
Weight: 0.26 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 year-bands

Fantic 2 models

Yamaha 3 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.