The Cometic DST cylinder head gasket for GM LS Gen‑3/4 small block V8 applications is a single gasket designed for accurate sealing. This .063" thickness version accepts a 4.150" bore and is specified for use with 1/2" studs. Bore, thickness and stud size are provided to ensure the gasket matches the LS small block head and fastener configuration.
Cometic Gasket GM LS Gen-3/4 SB V8 .063in DST Cyl. Head Gasket - 4.150in Bore - 1/2in Studs