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COMETIC - 4.165 MLS Head Gasket .040 SBM W7/W8/W9 Heads

Item #: CAGC5581-040

Price: $87.99



Bore (in):4.060 in.

Bore (mm):103.124mm

Gasket Material:Multi-layer stainless steel

Compressed Thickness (in):0.040 in.

Compressed Volume (cc): 8.486cc

Lock Wire:No

Quantity:Sold individually.

Notes:Designed for use with R3 engine block with W7, W8, W9, 4 and 6-bolt cylinder heads.

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.