Piston Ring Set – Mazda (jey111sc0)

Piston Ring Set is one of the pistons that converts combustion pressure into motion. Ring land dimensions and skirt coating are specific to the build, not to the displacement.

Replace the Piston Ring Set during any rebuild that has the head off, and always when the bore shows vertical scoring. Piston-to-wall clearance is set by measurement, not by the part number alone.

This Piston Ring Set is listed under part number jey111sc0, filed under Pistons, Rings & Cylinders. If the original number is unreadable, send us the VIN and we will confirm the reference before dispatch.

This is MAZDA dealer-sourced stock rather than an equivalent, so the number on the Piston Ring Set traces straight back to the manufacturer.

This is sold as an set; if only one component has failed, confirm whether the single part is available separately.