Cometic C5460-086 MLS Cylinder Head Gasket for Chrysler B/RB V8 4.350" Bore

The Cometic C5460-086 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler B-block and RB-block V8 engines. Designed for high-performance and racing applications, this gasket features a compressed thickness of .086 inches and accommodates a 4.350-inch cylinder bore.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under extreme cylinder pressures
• .086" (2.18mm) compressed thickness allows for precise compression ratio tuning
• 4.350" bore size fits standard and slightly over-bored Chrysler B/RB engines
• Embossed stainless steel layers with advanced coating technology ensure optimal sealing
• Accommodates high-boost and high-compression applications
• Resists combustion gas leakage, coolant seepage, and oil migration

Cometic MLS gaskets are the preferred choice for engine builders seeking maximum reliability in demanding performance environments. The multi-layer design allows the gasket to recover and maintain seal integrity through repeated heat cycles and head lift scenarios. Compatible with both original and aftermarket cylinder heads, this gasket is ideal for street performance, drag racing, and marine applications using legendary Chrysler big-block V8 power.