125SX 2001-2022 12 DEGREE- SINGLE RING
125SX 2001-2022 12 DEGREE- SINGLE RING

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 2001-2022 125SX machines require a piston to bore clearance of 0.05mm.

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