Wiseco W6312 MLS Cylinder Head Gasket 88mm Bore .040 Thickness 3-Layer

The Wiseco W6312 is a Multi-Layer Steel (MLS) cylinder head gasket engineered for the Nissan VG30DE/VG30DETT engine. Sold individually — quantity of 2 required per engine build. With an 88mm bore diameter, 0.040-inch compressed thickness, and a 3-layer steel construction, this gasket is precision-manufactured to meet the demands of high-performance and forced-induction applications.

Key Features:

• Multi-Layer Steel (MLS) design — engineered to withstand extreme shear forces between aluminum cylinder heads and iron engine blocks
• 88mm bore with 0.040-inch thickness for precise compression ratio and deck clearance control
• 3-layer steel laminate construction for superior clamping load and sealing integrity
• Internal embossments expand under heat to enhance the combustion seal at extreme pressures and temperatures
• Ideal for turbocharged, supercharged, and nitrous oxide power-adder applications
• Engineered to exceed OEM sealing standards for modified and race engines

The Wiseco W6312 MLS head gasket is built for builders who demand reliability under the most punishing engine conditions. Its steel-laminate architecture and heat-activated embossment technology make it an excellent upgrade for any high-compression or boosted Nissan VG30 build.