Cometic C5475-084 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 3.910

The Cometic C5475-084 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LS-series small block V8 engines, including LS1, LS2, LS3, and LS6 Generation III and IV powerplants. This precision gasket features a 3.910-inch bore diameter and 0.084-inch compressed thickness, making it ideal for stock and mildly built LS engines.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under high cylinder pressures
• 0.084-inch (2.13mm) compressed thickness for precise compression ratio tuning
• 3.910-inch bore diameter accommodates standard LS bore sizes
• Compatible with LS1, LS2, LS3, and LS6 Generation III and IV engines
• Engineered for high-performance street and racing applications
• Exceeds OEM specifications for reliability and longevity

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to create a superior seal that withstands extreme temperatures and pressures. The embossed sealing beads conform to imperfect sealing surfaces, while the steel core layers provide structural strength and recovery characteristics. This gasket is an excellent choice for engine rebuilds, performance upgrades, or racing applications where reliability is critical.