The Cometic StreetPro top-end gasket kit for Honda B16A2/B16A3/B18C5 heads on a B20 block hybrid includes an 81.5mm bore .051" MLS cylinder head gasket. StreetPro kits supply the gaskets and seals needed for a rebuild and use quality gasket materials—MLS, AFM, Aramid Fiber and Armor Clad—where the embossed outer layers and uncoated stainless center shim help meet diverse sealing demands while limiting bore distortion.
Cometic Honda B16A2 Head-B20 Block Hybrid Top End Gasket Kit-81.5mm Bore-.051in MLS Cyl Head Gasket