
VERTEX 83 mm Segment – Manufacturer reference: 590383000002
An essential spare part for urban scooter engines, the VERTEX 83 mm segment is designed for pistons with a diameter of 83 mm. Engineered to ensure sealing between the piston and cylinder, this segment plays a crucial role in compression and oil control during the intake and exhaust phases. It is a wear part that should be checked during an engine overhaul or piston replacement.
Compatible with several 400 cm3 scooters (check the reference and year before installation). Among the common models:
Workshop advice: check for cylinder wear, axial play, and longitudinal play of the segment before installation. Follow the manufacturer's recommendations for break-in and tightening to ensure optimal engine performance.