Cometic GM LZE/LZ4 V6 Right Hand Side 101mm Bore Head Gasket .051in Thick - C5227-040

The Cometic GM LZE/LZ4 V6 Right Hand Side 101mm Bore Head Gasket .051in Thick - C5227-040 is a precision-engineered head gasket with a 101mm bore and .051" compressed thickness for the Right-Hand Side (RHS).

The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 101mm
• Thickness: .051" compressed
• Position: Right-Hand Side (RHS)
• Part Number: C5227-040

Verified fitment: Chevrolet Impala (2006–2008); Chevrolet Monte Carlo (2006–2007); Pontiac G6 (2009); Saturn Relay (2006).