Cometic Toyota B58/B58H .052in MLX Cylinder Head Gasket - 83mm Bore - C14144-052

The Cometic Toyota B58/B58H .052in MLX Cylinder Head Gasket - 83mm Bore - C14144-052 is a precision-engineered head gasket with a 83mm bore and .052" compressed thickness.

The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. 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: MLX Multi-Layer Steel (MLS)
• Bore Size: 83mm
• Thickness: .052" compressed
• Part Number: C14144-052

Verified fitment: BMW X3 (2020–2024); BMW X4 (2020–2024); BMW Z4 (2020–2024); Toyota GR Supra (2020–2024).