Cometic C4568-051 MLS Cylinder Head Gasket for Mazda Bore - BP-4W/BP-ZE 84mm

The Cometic C4568-051 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Mazda BP-4W and BP-ZE engines. This precision gasket features an 84mm bore diameter and .051-inch (1.3mm) compressed thickness, making it ideal for stock replacement or mild performance builds.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under extreme cylinder pressures
• 84mm bore size perfectly matches Mazda BP-series engine specifications
• .051-inch compressed gasket thickness for optimal compression ratio
• Engineered for BP-4W and BP-ZE engine applications including Mazda Miata, Protege, and MX-3 models
• Exceeds OEM specifications for reliability in performance and racing applications
• Withstands higher cylinder pressures than conventional composite gaskets

Cometic MLS gaskets feature multiple layers of stainless steel with advanced coating technology that allows the gasket to self-seal minor surface imperfections. This design ensures consistent clamping pressure across the entire sealing surface, preventing head gasket failure even under demanding conditions. The embossed layers provide extra sealing around combustion chambers, oil passages, and coolant ports.

This gasket is compatible with both stock and aftermarket cylinder heads and blocks, making it an excellent choice for engine rebuilds, turbo upgrades, and high-performance applications where reliability is critical.