The piston diameter:57.4mm/2.25";Pistion Pin Diameter:15mm/0.59";The length of piston pin:42mm/1.65".
Replacement for GY6 moped scooter 150CC 150 vespa JCL Chinese SUNL.
With stable performance and reliability,effectively improve your work efficiency.
High quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service.
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