Stage6 Streetrace Piston Rings – 50 mm (77cc / 86cc)

Replacement piston ring set designed for Stage6 Streetrace 77cc and 86cc cylinders used on Minarelli AM6 and Derbi engines. These rings are intended to restore compression and maintain optimal engine performance during maintenance or rebuilds.

Diameter : 50 mm

Compatibility : Stage6 Streetrace cylinders (77cc and 86cc)

• Minarelli AM6
• Derbi Euro 2 / Euro 3