Cometic C14042-045 MLS Cylinder Head Gasket for Mazda Bore - BP-4W/BP-ZE 85.5mm

The Cometic C14042-045 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Mazda BP-4W and BP-ZE engines. This high-performance gasket features an 85.5mm bore diameter and a compressed thickness of 0.045 inches, making it ideal for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 85.5mm bore diameter for precise fitment on Mazda BP series engines
• 0.045-inch compressed thickness for optimal compression ratio
• Engineered for BP-4W and BP-ZE engine applications
• Embossed stainless steel layers with FKM (fluoroelastomer) coating
• Excellent thermal resistance and recovery properties
• Handles high cylinder pressures in turbocharged and high-performance builds

Cometic MLS gaskets utilize multiple layers of stainless steel with precision-formed embossments that provide superior sealing around combustion chambers, coolant passages, and oil galleries. The advanced material construction allows the gasket to withstand extreme temperatures and pressures while maintaining a reliable seal. This gasket is a popular choice for Mazda Miata, Protege, and other vehicles equipped with BP-series engines, especially in performance and racing applications.