Manley 90-99 Mitsubishi 4G63/4G63T Standard Ring Set 1999-subaru-impreza-esi1656197 Full straight-through structure

Full straight-through structure

Billet anodised aluminium upper and lower clamp halves

Developed in collaboration with BMC Italy

Track-oriented setup

Complete high-flow fuel rail kit engineered by Radium Engineering for Subaru EJ20 and EJ25 engines

Manley 90-99 Mitsubishi 4G63/4G63T Standard Ring Set 1999-subaru-impreza-esi1656197 Full straight-through structureManley Performance offers a comprehensive range of high quality piston rings, meticulously engineered to provide a reliable and durable seal. Manley offers Premium Steel Top Rings, Ductile Iron Top Rings with Plasma Moly Inlay, Napier Style Second Rings, Total Seal Gapless Top Ring Packages, and File Fit Options that cover a wide range of bore sizes and engine applications, ensuring compatibility and optimal performance across various engine builds.