VERTEX Ring Set Ø40.75MM — a ring set designed for urban engines and 50 cc scooters. The rings ensure sealing between the piston and the cylinder: compression, gas control, and oil regulation are all essential elements for an engine that runs cleanly in the city as well as on daily commutes.

• Brand: VERTEX
• Nominal Diameter: Ø40.75 mm
• Delivery: supplied as a ring set (compression rings and scraper ring according to original assembly)
• Recommended Use: scooters and small displacement vehicles for urban use
• Manufacturer Reference: Not provided

Compatibility examples (to be verified according to your engine): YAMAHA AEROX R (SA421) 50 cc, MBK OVETTO 2T ONE 50 cc, APRILIA SCARABEO 50 (AIR) 50 cc. Before installation, check the condition of the piston and cylinder, respect the orientation and positioning of the rings, and tighten according to the specified torque. A careful break-in and axial play check ensure a long lifespan and limit premature wear.

Product intended for attentive riders and mechanics: replace the rings in case of loss of compression, excessive smoke, or abnormal oil consumption to regain sealing and controlled engine behavior.