09103287 PISTON KIT FORGED 71.94MM A

Name: PROX PISTON KIT FORGED 71.94MM A
Brand: PROX
SKU: 09103287
Price: 156.4 GBP
Availability: InStock

Fits 2 bikes

RRP £195.50 Save 20%

£156.40

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09103287

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§ 02 / About this part

What it is

The PROX PISTON KIT FORGED 71.94MM A, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This forged component is built for the rigours of high-performance racing. It sits in the top-end and manages the intense thermal loads of a modern engine. The A-sizing is the standard choice for a fresh or replated cylinder. Forging provides the density required to resist cracking under extreme pressure. Verify your bore size matches this 71.94mm specification before fitting. Always install new circlips and never reuse old ones. Proper break-in is essential to seat the rings and ensure long-term reliability on the track or trail.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09103287
Category: Top End
Weight: 0.35 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 2 models · 3 year-bands

TM Racing 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 — 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.