Cometic's top‑end gasket kit for Mitsubishi 4G63/4G63T (1989–1994) includes an MLS cylinder head gasket sized for an 86mm bore and .027in thickness, packaged as a StreetPro top‑end kit. StreetPro kits are intended for budget‑minded rebuilds and use quality materials including MLS, AFM, aramid fiber, and armor‑clad. The MLS design combines embossed layers and coatings to improve sealing without extra sealants.
Cometic Mitsubishi 1989-1994 4G63/4G63T Top End Gasket Kit-86mm Bore-.027in MLS Cylinder Head Gasket