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The Cometic DST cylinder head gasket for GM LS Gen‑3/4 small block V8 applications is a single gasket sized for LS small block heads. This .063" thickness version fits a 3.940" bore and is specified for use with 1/2" studs. Bore, thickness and stud size are provided to match the gasket to LS Gen‑3/4 small block assemblies during head installation.
Cometic Gasket GM LS Gen-3/4 SB V8 .063in DST Cyl. Head Gasket - 3.940in Bore - 1/2in Studs
