The Manley Performance 86.5mm piston ring set is designed for optimal sealing and durability in various Mitsubishi engines, including models such as the Eclipse, Galant, Montero Sport, and Lancer. Crafted with high-quality materials, this comprehensive set includes premium steel top rings, ductile iron top rings with plasma-Moly inlay, Napier-style second rings, and oil rings, ensuring compatibility across a range of engine builds. The precision-engineered rings provide reliable compression and oil control, essential for high-performance applications and forced induction setups.
Manley’s conventional sets feature high-performance ductile iron top rings with plasma-Moly inlay, enhancing durability and wear resistance. The inclusion of Napier-style second rings and 3-piece oil rings ensures excellent sealing and lubrication. Additionally, the set offers Total Seal® Gapless® top ring packages, renowned for their superior sealing capabilities, making them ideal for high-horsepower and forced induction engines. All premium steel ring sets and Gapless® configurations utilize Napier-style second rings as standard, providing consistent performance and reliability.
Designed to fit a variety of Mitsubishi models from the early 1990s to mid-2000s, this piston ring set ensures a precise fit for engines with bore sizes around 86.5mm. Whether building a high-performance street engine or a forced induction setup, these rings deliver the sealing and durability needed for demanding applications. The set complies with Prop 65 requirements, reflecting its safety standards, and is suitable for regular stock replacement without the need for additional modifications. Engine builders and enthusiasts seeking a reliable, high-quality piston ring set will find the Manley 86.5mm bore size set an excellent choice for performance and longevity.
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