
§ 01 / Part
09107111 PISTON KIT PRO SX250F 13-15/EXC250F 14-22 77.97 B
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 PRO SX250F 13-15/EXC250F 14-22 77.97 B, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
This forged piston kit sits at the heart of your top-end rebuild. It handles the intense heat and pressure inside the cylinder bore. Replace your piston when you hit the service interval hours or notice compression loss. This B-size fitment is slightly larger to compensate for cylinder wear. Always measure your bore with a dial bore gauge to confirm the required clearance. Check your ring end gap before fitting. Ensure the arrow on the crown points toward the exhaust port. The kit includes the piston, rings, gudgeon pin, and circlips. Proper lubrication of the small-end bearing during assembly is essential.
§ 03 / Specs
The numbers
- Brand
- WOSSNER
- Part number
- 09107111
- Category
- Top End
- Weight
- 0.24 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 7 models · 7 year-bands
Gas Gas 1 model
Husaberg 1 model
Husqvarna 2 models
KTM 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
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