Clevite Multi-Layer Head Gasket 4.080" Bore, .051" Thick (CL54983)

CL54983 - LSA LS9 MLS CYL HEAD GASKET

Suit GM LS9, LSA 6.2L 2009-14

Part Number: CL54983

MAHLE performance MLS head gaskets are comprised of 3 stainless steel layers. Sealing beads surround the combustion chamber and coolant passages emphasizing clamp load in these specific areas.
Precision tooling provides optimum bead height, width, profile, and bore concentricity.
Comprised of multiple embossed layers of FKM (fluoroelastomer coated) and uncoated 301 stainless steel
Handle any application from naturally aspirated to boost or nitrous
Embossed outer layers of the gasket meet the demands of a variety of harsh sealing environments, load conditions and sealing surface finishes
Design requires less clamp load creating less bore distortion and conforms load distribution across the sealing surface
Center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements

No sealants or re-torque required