Cometic C4233-051 MLS Cylinder Head Gasket Bore Mitsubishi - 85.5mm 4G63 4G63T

The Cometic C4233-051 is a premium multi-layer steel (MLS) cylinder head gasket engineered specifically for Mitsubishi 4G63 and 4G63T engines. This gasket features a .051-inch (1.3mm) compressed thickness and an 85.5mm bore diameter, making it ideal for applications requiring precise sealing in high-performance and turbocharged builds.

Key Features:

• Multi-layer steel construction provides superior sealing and durability under extreme cylinder pressures
• 85.5mm bore diameter accommodates stock and mildly overbored engine configurations
• .051-inch compressed thickness allows for precise compression ratio tuning
• Designed for DOHC Mitsubishi 4G63 and 4G63T engines (excludes Evolution 4-9 models)
• Exceeds OEM specifications for temperature and pressure resistance
• Gas-stopper embossment ensures reliable combustion seal

Cometic's MLS gaskets feature multiple layers of stainless steel with specialized coatings that conform to surface imperfections while maintaining excellent recovery properties. This design eliminates the need for sealants and provides consistent clamping force across the entire sealing surface. Compatible with 1990-1999 Eclipse, Talon, Laser, and Galant VR-4 models equipped with the non-Evo version of the 4G63 engine.