Cometic C15416-043 Chrysler LA V8 Copper Head Gasket 4.200" Bore .043" Thick

The Cometic C15416-043 is a premium copper cylinder head gasket engineered specifically for Chrysler LA small-block V8 engines. This high-performance gasket features a .043-inch thickness and is designed to accommodate a 4.200-inch bore diameter, making it ideal for street performance and racing applications.

Key Features:

• 100% copper construction provides superior heat dissipation and thermal conductivity
• .043-inch (1.09mm) compressed thickness for precise deck height control
• 4.200-inch bore diameter accommodates standard and slightly overbored engines
• Solid copper design conforms to imperfect sealing surfaces
• Excellent for high-compression and forced induction applications
• Requires proper surface preparation (RA finish 50-60 recommended)
• Compatible with Chrysler 273, 318, 340, and 360 LA-series engines

Cometic's copper head gaskets are designed for serious engine builders who demand maximum performance and reliability. The malleable copper construction provides exceptional conformability to head and block surfaces, ensuring a reliable seal even under extreme cylinder pressures. This gasket is sold individually and requires the use of appropriate sealant on both sides during installation.