Cometic C4568-054 MLS Cylinder Head Gasket Bore Mazda BP-ZE - 84mm 054 BP-4W

The Cometic C4568-054 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 84mm bore diameter and .054" (1.37mm) compressed thickness, providing reliable sealing for stock and modified applications.

Key Specifications:

• Bore Diameter: 84mm (3.307")
• Compressed Thickness: .054" (1.37mm)
• Construction: Multi-Layer Steel (MLS)
• Application: Mazda BP-4W and BP-ZE engines

Multi-Layer Steel Construction Benefits:

• Superior sealing capability compared to traditional composite gaskets
• Accommodates minor surface imperfections and thermal expansion
• Resilient embossed layers provide multiple sealing points
• Excellent durability under high-temperature and high-pressure conditions
• Ideal for turbocharged, supercharged, and naturally aspirated builds

Cometic MLS head gaskets are manufactured using advanced materials and processes, including stainless steel construction with elastomeric coating. The gasket's design allows it to recover and maintain seal integrity through repeated heat cycles, making it an excellent choice for performance and racing applications where reliability is critical.

Engine Compatibility: This gasket is engineered for Mazda's BP-series 1.8L DOHC 16-valve engines, commonly found in the Mazda Miata/MX-5 (1994-2005), Mazda 323/Protege, and Ford Escort GT. The BP-4W features hydraulic lifters while the BP-ZE uses solid lifters with higher compression.