§ 01 / Part
09103272 PISTON KIT FORGED 87.96MM A
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
PROX
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§ 02 / About this part
What it is
The PROX PISTON KIT FORGED 87.96MM A, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This forged component handles the high heat and pressure of a modern four-stroke top-end. It replaces the stock unit to maintain peak power and prevent catastrophic failure. The A-sizing is designed for new or freshly replated cylinders. Forged construction offers superior strength during high-RPM operation. Check your bore diameter with a micrometer to confirm this clearance is correct for your bike. Replace the small-end bearing during this rebuild. Ensure the circlips are seated fully in the grooves to prevent them backing out mid-moto.
§ 03 / Specs
The numbers
- Brand
- PROX
- Part number
- 09103272
- Weight
- 0.32 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 9 models · 10 year-bands
Gas Gas 3 models
Husqvarna 5 models
KTM 2 models
No matches. Try a different make or model.
* 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
