125SX 2023 - ONWARDS 12 DEGREE-TWIN RING
125SX 2023 - ONWARDS 12 DEGREE-TWIN RING
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VHM Pistons

VHM pistons are 100% CNC machined from high quality solid billet material. With our Takisawa lathe we are able to turn elliptical shaped pistons with very high precision.

  • High performance
  • Longevity and keeps performance during lifetime
  • Non-circular piston profile (and inside coating)
  • Resistance to detonation

The 2023 125SX machines require a piston to bore clearance of 0.05mm.

These are a twin ring 12 degree top piston and must be used with the VHM 12 Degree head inserts.