Cometic C4142-066 MLS Cylinder Head Gasket Bore Thick - 86mm 066

The Cometic C4142-066 is a multi-layer steel (MLS) cylinder head gasket engineered for high-performance Ford Kent engines and their derivatives. This precision gasket features an 86mm bore diameter and .066" compressed thickness, providing exceptional sealing capability for modified and racing applications.

Key Features:

• Multi-layer steel (MLS) construction for superior sealing and durability
• 86mm bore diameter for optimal combustion chamber sealing
• .066" (1.68mm) compressed thickness
• Compatible with Ford Pre-Crossflow OHV Kent engines
• Compatible with Ford Crossflow OHV Kent engines
• Fits Cosworth BD Series cylinder heads
• Fits Lotus Twin Cam applications
• Engineered to withstand extreme cylinder pressures
• Eliminates gasket failure common with composite head gaskets

Cometic MLS gaskets feature multiple layers of stainless steel with elastomeric coatings that provide maximum sealing performance under demanding racing conditions. The embossed layers create optimum surface contact while maintaining proper combustion seal, coolant seal, and oil seal integrity. This gasket is ideal for turbocharged, supercharged, and high-compression naturally aspirated engine builds where reliable head sealing is critical.