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GYTR YZ125 High Performance Race Kit

  • 1sr-hiper-kv-20


Not compatible with your Yamaha

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Product Details
Designed for competitive riders who want to progress quickly through the ranks and make a name for themselves. This state of the art tuning kit comes with everything you need to take your race performance to the next level.
  • GYTR® cylinder head with removable insert
  • V-Force air intake with carbon reed valves
  • 2 GYTR® pistons kits with circlips, rings and piston pins
  • GYTR® heavy rotor
  • GYTR® exhaust pipe
  • GYTR® silencer
  • GYTR® CDI unit
  • GYTR® ported cylinder with installed oil-seal
  • Clutch springs included
  • Improved nicasil coating
  • GYTR® titanium exhaust valves
  • GYTR® carburetor kit (GYTR needle, 5 main jets and 1 slow jet)
  • GYTR® cylinder is CNC ported and manual checked, reworked
  • Every product is fully checked by GYTR® quality engineer to meet the highest GYTR® quality standards