09101165 PISTON KIT ALUMINUM 66.36MM C

Name: PROX PISTON KIT ALUMINUM 66.36MM C
Brand: PROX
SKU: 09101165
Price: 118.22 GBP
Availability: InStock

Fits 14 bikes

RRP £147.78 Save 20%

£118.22

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09101165

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§ 02 / About this part

What it is

The PROX PISTON KIT ALUMINUM 66.36MM C, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This C-size piston kit is designed for cylinders that have seen significant use and require a larger diameter to maintain correct clearance. It cross-references with OEM part 548.30.007.300. The 66.36mm diameter ensures a tight seal against the cylinder wall to restore lost compression. The kit includes the piston, rings, pin, and circlips. Measure your bore accurately to ensure the C-sizing is appropriate for your current cylinder wear. This is a critical component for extending the life of your top-end before a replate is necessary. Always check ring end gap during installation.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09101165
Weight: 0.32 kg
OEM cross-refs: 548.30.007.300
VAT: 20%

// Fitment

Will it fit your bike?

Fits 14 models · 14 year-bands

Beta 2 models

Gas Gas 3 models

Husaberg 1 model

TE 250 2011–2014

Husqvarna 3 models

KTM 5 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.