Athena S.p.A. S41316078 Piston Ring Kit Assembly

Athena S.p.A. S41316078 Piston Ring Kit Assembly is a genuine piston ring set sized for a 75.00 mm bore, identified by the part number S41316078. This kit provides the ring components required to replace worn piston rings in engines that use a 75 mm ring package, helping restore sealing between the piston and cylinder after a rebuild or routine maintenance. Verified listings from Athena’s catalog and retailers describe it specifically as a 75.00 mm piston ring set, confirming the bore size and intended fit. For accurate installation, match the engine’s bore to 75.00 mm and verify compatibility with Athena pistons or cylinder components, since this kit is designed to accompany Athena-based top‑end assemblies. By using this ring kit, technicians and experienced DIYers can maintain compression and consistent oil control in engines built to this bore specification, ensuring reliable performance once the rings are correctly installed.