VERTEX PISTON KIT CRF250R B

§ 01 / Part

09106613 PISTON KIT CRF250R B

Fits 2 bikes
RRP £208.73 Save 20%
£166.98

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106613

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VERTEX

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§ 02 / About this part

What it is

The VERTEX PISTON KIT CRF250R B, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This kit sits at the heart of your CRF250R engine, managing the combustion forces required for high-revving performance. Size B is specifically machined for cylinders that have seen moderate use and require a slightly larger diameter to maintain tight tolerances. Regular top-end swaps are essential for four-stroke racing to avoid skirt collapse or ring failure. Check your cylinder bore against the OEM specification to ensure this B-fitment is correct for your current wear state. Proper lubrication of the gudgeon pin and correct circlip seating are vital during your workshop rebuild.

§ 03 / Specs

The numbers

Brand
VERTEX
Part number
09106613
Weight
0.26 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