§ 01 / Part
09107175 PISTON KIT PRM RM-Z250 07-09 7
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 RM-Z250 07-09 7, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This forged kit is the core of your top-end rebuild. It sits within the cylinder bore, converting combustion into stroke. Regular replacement is vital to prevent skirt collapse and maintain compression on high-revving four-stroke engines. The kit includes the piston, rings, gudgeon pin, and circlips. Always measure your bore with a micrometer before selecting your size to ensure correct tolerances. Ensure the ring gaps are checked and the arrow on the crown points toward the exhaust port during install. Lubricate the gudgeon pin thoroughly before assembly.
§ 03 / Specs
The numbers
- Brand
- WOSSNER
- Part number
- 09107175
- Weight
- 0.23 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 1 model · 1 year-band
* 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
