09106729 PISTON KIT RR300 22- 72.96 B

Name: VERTEX PISTON KIT RR300 22- 72.96 B
Brand: VERTEX
SKU: 09106729
Price: 162.28 GBP
Availability: InStock

Fits 3 bikes

£190.92 Save 15%

£162.28

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09106729

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§ 02 / About this part

What it is

The VERTEX PISTON KIT RR300 22- 72.96 B, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This kit handles the heavy lifting in your top-end. It operates within the cylinder bore, managing compression and combustion cycles. Rings lose tension and skirts wear thin through constant heat cycles, making a scheduled rebuild essential to prevent cylinder damage. This kit includes the piston, rings, gudgeon pin, and circlips. Select your sizing—A, B, C, or D—based on your current cylinder bore measurement to ensure correct tolerances. Always clean the power valve assembly and inspect the small-end bearing during the swap. Proper lubrication of the pin and rings is vital for the initial start-up.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09106729
Weight: 0.37 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Beta 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.