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Inner Valve Spring for 50cc 4-stroke QMB139 Engines

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Inner Valve Spring for 50cc 4-stroke QMB139 Engines

Inner Valve Spring for 50cc 4-stroke QMB139 engines.

  • Inner Diameter: 12.3mm
  • Outer Diameter: 16mm
  • Height: 30.5mm

Inner Valve Spring for 50cc 4-stroke QMB139 engines.

  • Inner Diameter: 12.3mm
  • Outer Diameter: 16mm
  • Height: 30.5mm
$5.99
Inner Valve Spring for 50cc 4-stroke QMB139 Engines—
$5.99

Description

Inner Valve Spring for 50cc 4-stroke QMB139 engines.

  • Inner Diameter: 12.3mm
  • Outer Diameter: 16mm
  • Height: 30.5mm
Inner Valve Spring for 50cc 4-stroke QMB139 Engines | GoKarts USA®