Vertex Piston Kit Ø48.00 A 09102341 for Suzuki RM 85 17/14 2019–2023 RM85 2002–2018 RM85L 2003–2017

Name: Vertex Piston Kit Ø48.00 A 09102341 for Suzuki RM 85 17/14 2019–2023 RM85 2002–2018 RM85L 2003–2017
Brand: VERTEX
SKU: 09102341
Price: 79.82 GBP
Availability: InStock

Fits 4 bikes

RRP £99.78 Save 20%

£79.82

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 09102341

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§ 02 / About this part

What it is

Vertex piston kit Ø48.00 A to fit the Suzuki RM 85 17/14, model years 2019–2023; Suzuki RM85, model years 2002–2018; and Suzuki RM85L, model years 2003–2017.

Restore compression and engine response during your next top-end rebuild. This component sits at the heart of your engine, reciprocating within the cylinder bore to drive the stroke. Pistons require replacement as skirts wear and ring tension fades, leading to blow-by and power loss. The specific sizing—A, B, C, or D—allows for precise clearance matching against your cylinder's current wear or plating state. Verify ring end gap and ensure circlips are seated correctly during assembly. Position the crown arrow toward the exhaust port to avoid port snagging. Regular service intervals prevent catastrophic failure and maintain peak performance on the track or trail.

§ 03 / Specs

The numbers

Brand: VERTEX
Part number: 09102341
Category: Top End
Weight: 0.13 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 4 models · 4 year-bands

Suzuki 4 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.