The HKS SMG/K head gasket for 3SGT (latest) with t=1.2 is a replacement gasket specified for current 3SGT cylinder head designs. Supplied at 1.2mm thickness, it’s intended for head assembly or rebuilds that call for the latest 3SGT SMG/K specification. Use this gasket when restoring head sealing and compression on compatible 3SGT engines.
HKS 3SGT (Latest) 1.2mm SMG/K