09104290 TOP END PISTON KIT

Name: VERTEX TOP END PISTON KIT
Brand: VERTEX
SKU: 09104290
Price: 64.51 GBP
Availability: InStock

Fits 9 bikes

RRP £80.64 Save 20%

£64.51

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09104290

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VERTEX

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§ 02 / About this part

What it is

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

This kit is essential for maintaining the integrity of your engine's top-end. It replaces the reciprocating assembly within the cylinder bore to restore lost compression. Regular replacement is necessary to prevent piston skirt failure and costly cylinder damage. The kit includes the piston, rings, gudgeon pin, and circlips. Ensure you clean the power valve assembly while the cylinder is removed. Check the small-end bearing for wear and replace if necessary. Follow the manufacturer's break-in procedure to ensure the rings seat correctly against the cylinder wall.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09104290
Weight: 0.28 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 9 models · 10 year-bands

KTM 10 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.