SCE Gaskets T643843 Titan Copper Cylinder Head Gasket 4.380 Bore 0.043 Thick

The SCE Gaskets T643843 Titan Copper Head Gasket is engineered for high-performance Mopar B/RB-Series big block engines. This premium gasket features a 4.380-inch bore diameter and 0.043-inch compression thickness, making it ideal for engines with oversized bores and high compression ratios.

Key Features:

• Solid copper construction for superior thermal conductivity and sealing
• 4.380-inch bore diameter accommodates stroker and overbored applications
• 0.043-inch compression thickness for precise quench control
• Titan series design for extreme performance applications
• Compatible with Mopar B and RB-Series big block engines (383, 400, 413, 426, 440)
• Sold individually

SCE Titan copper head gaskets are the choice of professional engine builders for race engines and high-output street applications. The copper material conforms to minor surface imperfections while maintaining excellent combustion seal under extreme cylinder pressures and temperatures. This gasket requires proper surface preparation and is typically used with O-rings or receiver grooves for maximum sealing capability.