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Cometic MLS head gasket for Chevrolet Gen‑1 small block V8 with a 4.200in bore and .030in compressed thickness, suitable for Brodix 12–23 degree heads. The multi-layer stainless construction includes embossed outer layers coated with Viton for high-temperature sealing and a center shim layer of uncoated stainless steel to allow thickness variation. It requires no sealant and offers improved sealing for high-output assemblies.
Cometic Chevy Small Block All 12-23 Deg. Head 4.200in Bore .030in MLS Head Gasket
