§ 01 / Part
09106714 PISTON KIT BB YZ250F 19-/WR250
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 BB YZ250F 19-/WR250, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.
This big-bore kit increases the capacity of your YZ250F or WR250F. It sits in the top-end and provides a significant boost in torque. Big-bore pistons require specific cylinder dimensions and often require fueling adjustments. This kit includes the piston, rings, pin, and clips. Ensure your cylinder is matched to this piston size. Check the clearance between the piston and the valves during assembly. Use a high-quality assembly lube on the gudgeon pin. Monitor your coolant levels closely after the first few rides.
§ 03 / Specs
The numbers
- Brand
- VERTEX
- Part number
- 09106714
- Category
- Top End
- Weight
- 0.26 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 5 models · 5 year-bands
Fantic 2 models
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
