Cometic C5808-080 Oldsmobile Rocket MLS Head Gasket Bore - Gen-2 V8 4.125 080

The Cometic C5808-080 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Oldsmobile Gen-2 Rocket V8 engines. This precision gasket features a 4.125-inch bore diameter and .080-inch compressed thickness, providing superior sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides maximum sealing strength and durability
• 4.125-inch bore diameter designed for Oldsmobile Gen-2 Rocket V8 engines
• .080-inch compressed thickness ideal for performance applications and custom compression ratios
• Superior torque retention and reusability compared to composite gaskets
• Excellent resistance to extreme temperatures and combustion pressures
• Accommodates minor surface imperfections while maintaining proper seal

Cometic MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating, creating a gasket that conforms to surface irregularities while maintaining structural integrity. This design eliminates the need for sealants and provides consistent clamping pressure across the entire sealing surface, making it an excellent choice for high-performance street engines, racing applications, and engine rebuilds requiring precise deck height management.