§ 01 / Part
09107045 PISTON KIT PRM YZ250F 01-04/WR250F 01-13 76.98 C
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
WOSSNER
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§ 02 / About this part
What it is
The WOSSNER PISTON KIT PRM YZ250F 01-04/WR250F 01-13 76.98 C, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
This piston kit is essential for maintaining the high-RPM performance of your 250 four-stroke. It sits in the top-end, where it faces intense thermal stress. Consumable parts like rings and pins wear over time, reducing power and increasing the risk of engine damage. This C-sized piston is intended for cylinders with slight wear to maintain tight tolerances. Rebuilding the top-end provides the perfect opportunity to check valve clearances and timing chain stretch. Follow the specific break-in procedure to ensure the rings seal correctly against the cylinder wall for maximum power.
§ 03 / Specs
The numbers
- Brand
- WOSSNER
- Part number
- 09107045
- Category
- Top End
- Weight
- 0.25 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
