Vertex 54.2MM SegmentsRef : VER00001A / 1006296

VERTEX 54.2 mm Segment — replacement part designed for 54.2 mm cylinders. This VERTEX segment is an essential wear component of the engine that ensures sealing between the piston and cylinder: maintaining compression, controlling oil, and expelling combustion gases. Designed for urban environments and 125 cc scooters, it fits into regular maintenance or engine restoration.

• Manufacturer Reference: 590354200001
• Brand: VERTEX
• Diameter: 54.2 mm
• Category: Segment (piston ring)
• Universe: Urban

Replacing the segment is part of the basic operations during a re-boring, piston change, or when an engine is losing compression. Installation and break-in must follow the manufacturer's recommendations for the cylinder and piston to ensure correct axial and radial play. This part is suitable for technicians and DIY enthusiasts looking to restore the sealing of the piston-cylinder assembly.

Common Compatibilities:

• YAMAHA MAJESTY 125 (SE06) (2009)
• MBK SKYLINER 125 (2009)
• YAMAHA TEO'S 125 (SE04) (2002)

Before ordering, check the diameter of your piston and the original references to ensure perfect compatibility with your cylinder.