PROX PISTON KIT ALUMINUM 95.97MM B

§ 01 / Part

09100608 PISTON KIT ALUMINUM 95.97MM B

Fits 2 bikes
RRP £194.77 Save 20%
£155.82

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09100608

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PROX

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§ 02 / About this part

What it is

The PROX PISTON KIT ALUMINUM 95.97MM B, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

B-size, 95.97mm, one step over the A on the same Honda cross-reference, 13101-MEN-730. It suits a CRF 450 R or 450 X bore with light wear where a standard piston would run loose. Honda stamps the size letter on the cylinder; match it, or better, measure. Restores compression and oil control without paying for a replate. Rings, gudgeon pin and circlips come in the kit. Deglaze the bore, clean the grooves, check end-gap. Piston slap on cold starts is the usual tell that it's time.

§ 03 / Specs

The numbers

Brand
PROX
Part number
09100608
Weight
0.40 kg
OEM cross-refs
13101-MEN-730
VAT
20%

// Fitment

Will it fit your bike?

Fits 2 models · 2 year-bands

* 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.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement