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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 to match LS head dimensions. This .063" thickness version accepts a 4.040" bore and is specified for use with 1/2" studs. Bore, thickness and stud size are listed to help ensure the gasket matches the intended LS small block head and fastener setup.
Cometic Gasket GM LS Gen-3/4 SB V8 .063in DST Cyl. Head Gasket - 4.040in Bore - 1/2in Studs
