09104098 PISTON KIT PRO HC Ø 76.80 B

Name: VERTEX PISTON KIT PRO HC Ø 76.80 B
Brand: VERTEX
SKU: 09104098
Price: 147.06 GBP
Availability: InStock

Fits Honda CRF 250 R

RRP £183.83 Save 20%

£147.06

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09104098

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§ 02 / About this part

What it is

The VERTEX PISTON KIT PRO HC Ø 76.80 B, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This assembly increases cylinder pressure for improved torque and snap. It sits in the upper engine and is a direct performance upgrade over the standard component. The B size accounts for minor bore wear to maintain tight tolerances. High-compression setups demand strict adherence to service intervals to protect your crank and rod. The kit includes the piston, rings, gudgeon pin, and clips. Check your squish clearance during the rebuild to avoid contact with the head. Always install the rings with the markings facing up. Proper orientation ensures optimal combustion.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09104098
Category: Top End
Weight: 0.25 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Honda CRF 250 R 2016–2017

* 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.