§ 01 / Part
09102278 PISTON KIT Ø 66.40 B
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
VERTEX
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§ 02 / About this part
What it is
The VERTEX PISTON KIT Ø 66.40 B, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
Refresh your engine with this precision-cast assembly. This component sits at the heart of the bore, converting combustion into drive. These require replacement when skirts wear thin or ring tension drops, causing compression loss. This package includes the crown, rings, gudgeon pin, and circlips. Pay close attention to the sizing letter. These increments allow you to maintain tight tolerances as your cylinder wears over time. Ensure the arrow on the crown points toward the exhaust port during assembly. Check your ring end gap before final installation to ensure correct compression on the track or trail.
§ 03 / Specs
The numbers
- Brand
- VERTEX
- Part number
- 09102278
- Category
- Top End
- Weight
- 0.32 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 4 models · 4 year-bands
Fantic 1 model
Yamaha 3 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
// Related
