09100432 PISTON KIT ALUMINUM 47.95MM B

Name: PROX PISTON KIT ALUMINUM 47.95MM B
Brand: PROX
SKU: 09100432
Price: 78.23 GBP
Availability: InStock

Fits 4 bikes

£92.03 Save 15%

£78.23

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09100432

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§ 02 / About this part

What it is

The PROX PISTON KIT ALUMINUM 47.95MM B, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This B-size assembly is designed for 85cc bikes. It includes the piston, rings, gudgeon pin, and clips. The B-sizing provides a precise fit for cylinders that have seen use, restoring the tight tolerances required for maximum power. Frequent component changes are a reality for small-bore race bikes to avoid catastrophic failure. Measure your bore with a micrometer to confirm this 47.95mm diameter is the correct choice. Ensure the ring gaps are positioned away from the ports during assembly to prevent snagging and premature wear.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 09100432
Category: Top End
Weight: 0.15 kg
OEM cross-refs: 12110-03B20-0F0
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 — 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.