Piston rings (set) for 125cc GY6 engines running 52.4mm bored cylinders.

Specifications:

• Fits 125cc GY6 Cylinder with a bore of 52.4mm 
• Black Ring Outer Diameter: 55mm  
• Black Ring Inner Diameter: 50.8mm  
• Silver Ring Outer Diameter: 54.4mm  
• Silver Ring Inner Diameter: 50.4mm
• Black Ring Thickness: 0.98mm
• Black Ring Width: 2.1mm

Compatibility: 125cc GY6 engines running 52.4mm bored cylinders