Cometic C4951-040 MLS Cylinder Head Gasket for Nissan SR20DE/SR20DET 88mm Bore

The Cometic C4951-040 is a high-performance multi-layer steel (MLS) cylinder head gasket engineered specifically for Nissan SR20DE and SR20DET engines found in 1989-2002 applications. This gasket features Cometic's proven MLX (Multi-Layer Stopper) technology with a compressed thickness of .040 inches, making it ideal for both stock and modified engine builds.

Key Specifications:

• Bore diameter: 88mm (3.465 inches)
• Compressed thickness: .040 inches (1.02mm)
• Multi-layer steel construction for superior sealing
• Designed for RWD (rear-wheel drive) SR20 applications
• Compatible with SR20DE and SR20DET engines (1989-2002)

Features and Benefits:

• MLX stopper layer technology provides exceptional combustion sealing
• Superior torque retention and reusability compared to composite gaskets
• Resists thermal expansion and contraction for consistent sealing
• Ideal for turbocharged and high-boost applications
• Precision-manufactured to OEM specifications with performance enhancements

Cometic's MLS head gaskets are a preferred choice for engine builders and performance enthusiasts working with Nissan SR20 engines, offering reliable sealing under extreme cylinder pressures and temperatures. The .040-inch thickness makes this gasket suitable for stock deck heights or mild resurfacing work.