§ 01 / Part
Vertex Piston Kit Ø54.00 D 09102313 for Yamaha YZ125 2002–2004
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§ 02 / About this part
What it is
Vertex piston kit Ø54.00 D to fit the Yamaha YZ125, model years 2002–2004.
This D-size piston kit is intended for cylinders with significant wear or those at the end of their service life. It sits in the top-end and includes the piston, rings, pin, and circlips. The D-sizing is the largest in the range to maintain tight tolerances in a worn bore. Use a dial bore gauge to verify your cylinder requires this 54.00mm D-fitment. Regular top-end maintenance prevents expensive damage to the cylinder and crank. Ensure the ring gaps are correctly spaced and the circlips are secure. Check the squish clearance during the final assembly of your bike.
§ 03 / Specs
The numbers
- Brand
- VERTEX
- Part number
- 09102313
- Category
- Top End
- Weight
- 0.18 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
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