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50cc 4-stroke QMB139 Piston Ring Set

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50cc 4-stroke QMB139 Piston Ring Set

Piston Ring Set for 50cc 4-stroke QMB139 engines.

  • Uncompressed Diameter: 41mm
  • Compressed Diameter: 38mm
  • Thickness: .80mm

Piston Ring Set for 50cc 4-stroke QMB139 engines.

  • Uncompressed Diameter: 41mm
  • Compressed Diameter: 38mm
  • Thickness: .80mm
$4.55

Original: $12.99

-65%
50cc 4-stroke QMB139 Piston Ring Set—

$12.99

$4.55

Description

Piston Ring Set for 50cc 4-stroke QMB139 engines.

  • Uncompressed Diameter: 41mm
  • Compressed Diameter: 38mm
  • Thickness: .80mm
50cc 4-stroke QMB139 Piston Ring Set | GoKarts USA®