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QMB139 Performance Clutch

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QMB139 Performance Clutch

Performance Clutch for 50cc QMB139 4-stroke engines. Comes with 2000 RPM springs installed.

  • Inner DiameterĀ (Flat Side to Flat Side): 24mm
  • Inner Diameter (Round Side to Round Side): 28mm
  • Overall Outer Diameter: 105mm
  • 2000 RPM Clutch SpringsĀ 

Performance Clutch for 50cc QMB139 4-stroke engines. Comes with 2000 RPM springs installed.

  • Inner DiameterĀ (Flat Side to Flat Side): 24mm
  • Inner Diameter (Round Side to Round Side): 28mm
  • Overall Outer Diameter: 105mm
  • 2000 RPM Clutch SpringsĀ 
$16.45

Original: $46.99

-65%
QMB139 Performance Clutch—

$46.99

$16.45

Description

Performance Clutch for 50cc QMB139 4-stroke engines. Comes with 2000 RPM springs installed.

  • Inner DiameterĀ (Flat Side to Flat Side): 24mm
  • Inner Diameter (Round Side to Round Side): 28mm
  • Overall Outer Diameter: 105mm
  • 2000 RPM Clutch SpringsĀ 
QMB139 Performance Clutch | GoKarts USAĀ®