Cometic C5460-066 MLS Cylinder Head Gasket Chrysler B/RB Bore - V8 4.350

The Cometic Gaskets C5460-066 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler B-block and RB-block V8 engines. Designed with a 4.350-inch bore diameter and .066-inch compressed thickness, this gasket provides exceptional sealing performance for both stock and high-performance engine builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 4.350-inch bore diameter accommodates standard and slightly oversized bores
• .066-inch (1.68mm) compressed thickness for precise compression ratio tuning
• Advanced embossment technology ensures consistent clamping pressure
• Viton rubber coating provides excellent sealing against combustion gases and fluids
• Withstands extreme cylinder pressures in high-performance and forced-induction applications
• Reusable design allows for multiple installations when properly handled

Cometic MLS gaskets feature multiple layers of stainless steel with specialized coatings that create a superior seal while accommodating head and block movement under extreme conditions. This gasket is ideal for street performance, racing, and engine rebuilds requiring precise compression control and long-term reliability on legendary Chrysler big-block engines including 383, 400, 413, 426, and 440 cubic inch variants.