Vertex 54.2MM SegmentsRef : VER00001A / 1006296

VERTEX Segment 54.2 mm — replacement part designed for 54.2 mm cylinders. This VERTEX segment is an essential wear component of the engine that ensures the seal between the piston and cylinder: maintaining compression, controlling oil, and expelling combustion gases. Designed for urban use and 125 cc scooters, it fits into routine 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 reboring, a piston change, or an engine that is losing compression. Installation and running-in must comply with the manufacturer's recommendations for the cylinder and piston to ensure correct axial and radial clearance. This part is suitable for technicians and DIY enthusiasts who wish 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.