Hoca QMB139 Performance Transmission Kit

Hoca QMB139 Performance Transmission Kit

$149.99

Hoca QMB139 Performance Transmission Kit

Hoca After-Market Performance Hoca GY6 50 Transmission Kit for QMB139 engines. 

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1500 RPM Spring

  • Spring Inner Diameter: 49mm
  • Spring Height: 107mm
  • Roller Weight Size: 16x13mm (8g)
  • Variator Outer Diameter: 87mm
  • Clutch Drum Number of Splines: 22
  • Clutch Drum Spline Inner Diameter (peak to peak): 11.10mm
  • Sliding Clutch Plate Outer Diameter: 119mm
  • Drive Plate Number of Splines: 26
  • Drive Plate Spline Inner Diameter (peak to peak): 13mm
  • Drive Plate Outer Diameter: 113mm