Cometic C5691-095 Buick Stage I/II MLS Cylinder Head Gasket Bore - V6 3.860

The Cometic C5691-095 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Buick Stage I and Stage II V6 engines. This precision gasket features a 3.860-inch bore diameter and a compressed thickness of .095 inches, providing exceptional sealing for performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .095-inch compressed gasket thickness for optimal compression ratio tuning
• 3.860-inch bore diameter designed for Buick Stage I and Stage II V6 engines
• Multiple embossed layers provide maximum sealing and rebound characteristics
• Stainless steel construction resists corrosion and withstands extreme temperatures
• Viton rubber coating ensures excellent cold sealing properties

Cometic MLS gaskets are the choice of professional engine builders and racers worldwide. The multi-layer design accommodates surface imperfections while maintaining consistent clamping load across the entire sealing surface. Each gasket is manufactured using state-of-the-art laser cutting technology to ensure precise fitment and reliable performance in demanding applications.