The Cometic StreetPro top‑end gasket kit for a Honda B18C1 head on a B20 block hybrid includes a .075" MLS cylinder head gasket for an 81.5mm bore and supplies the gaskets and seals needed for a street rebuild. StreetPro kits emphasize quality materials such as MLS, AFM, aramid fiber, and Armor Clad, with embossed stainless layers and AMP coating to meet varied sealing demands and surface finishes.
Cometic Honda B18C1 Head-B20 Block Hybrid Top End Gasket Kit-81.5mm Bore-.075in MLS Cyl Head Gasket