Cometic C4147-060 MLS Cylinder Head Gasket 83mm Bore .060" Thick BMC 1.8L B-Series

The Cometic C4147-060 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for BMC 1.8L B-Series engines. This precision gasket features an 83mm bore diameter and .060" (1.5mm) compressed thickness, making it ideal for performance builds requiring increased compression or deck resurfacing.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme temperatures and pressures
• 83mm bore diameter designed for BMC 1.8L B-Series applications
• .060" compressed thickness allows for precise compression ratio tuning
• Multiple embossed layers of stainless steel with elastomeric coating ensure optimal sealing
• Resistant to blowout and able to withstand higher cylinder pressures than conventional gaskets
• Accommodates minor surface imperfections while maintaining excellent sealing properties

Cometic MLS gaskets are the preferred choice for performance and racing applications where reliability is critical. The advanced multi-layer design allows the gasket to adapt to flange movement and sealing surface irregularities while providing consistent clamping pressure across the entire sealing surface.