
VERTEX Segment 70 mm (manufacturer ref: 53010007000) — 70 mm piston ring designed to ensure sealing between the piston and cylinder. This product is intended for the Cross and Roadster universes, suitable for small displacement engines commonly found in vintage and off-road machines.
The role of the ring is simple yet crucial: to guarantee the sealing of combustion gases, control oil passage, and contribute to maintaining the compression ratio. Choosing a ring with the correct dimensions (70 mm diameter here) is essential for a clean installation and regular wear of the top-end engine.
Usage tips: check the piston diameter and the condition of the grooves before installation, adhere to the clearances and tolerances recommended by the manufacturer, and carry out an appropriate engine break-in after replacement. For reliable reassembly, thoroughly clean the groove and lightly lubricate the ring and piston to prevent seizing on the first start-up.