§ 01 / Part
09101538 PISTON KIT ALUMINUM 66.95MM C
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 ALUMINUM 66.95MM C, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
Restore lost compression and engine response with this top-end refresh. This component sits inside the cylinder bore, converting combustion into mechanical drive. Regular replacement is essential to prevent skirt fatigue or catastrophic failure in high-hour engines. This C-sizing is designed for cylinders with established wear, ensuring a proper seal without the need for an immediate replating service. During your rebuild, verify the ring end-gap and ensure the piston arrow points toward the exhaust port. Always use new circlips and lubricate the small-end bearing thoroughly before fitting the cylinder. Ensure the ring locating pins are correctly positioned to prevent ring rotation.
§ 03 / Specs
The numbers
- Brand
- PROX
- Part number
- 09101538
- Category
- Top End
- Weight
- 0.34 kg
- 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
// Related
