Cometic C4156-030 MLS Cylinder Head Gasket Bore Mitsubishi - 86mm 4G63T

The Cometic C4156-030 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Mitsubishi 4G63T DOHC turbocharged engine. This precision gasket features an 86mm bore diameter and .030" (0.76mm) compressed thickness, making it ideal for performance builds requiring increased head lift and improved sealing under high boost conditions.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 86mm bore diameter optimized for the 4G63T engine platform
• .030" compressed thickness provides additional head clearance for high-compression builds
• DOHC configuration compatibility
• Direct fit for Mitsubishi Evolution 4-8 models
• Handles extreme cylinder pressures in turbocharged and high-performance applications
• Precision-manufactured to OEM mounting specifications

Cometic's MLS gasket technology utilizes multiple layers of stainless steel with advanced coating materials to create a gasket that can withstand the demanding conditions of modified engines. The embossed layers provide multiple sealing points, while the material's flexibility allows it to recover and maintain seal integrity through thermal cycling and head movement. This gasket is designed exclusively for Evolution 4 through Evolution 8 models and is not compatible with earlier or later 4G63 variants.