The Cometic top-end gasket kit for GM LS3/L92 Gen-3 small block V8 includes a .051" MLS cylinder head gasket sized for 4.060" bores and is specified for carbureted applications. StreetPro kit materials balance quality and value with MLS, AFM, aramid fiber and Armor Clad components. The MLS head gasket provides robust sealing across varying loads while minimizing clamp requirements and bore distortion during rebuilds.
Cometic GM LS3/L92 Gen-3 SB V8 Top End Gasket Kit-4.060in Bore-.051in MLS Cyl Head Gasket-Carbureted