The Cometic MLX head gasket is specified for Toyota B58/B58H engines (.040" thickness, 83mm bore) and uses an integrated "stopper" layer for combustion chamber sealing. The MLX design increases clamp load around the cylinder without raising bore distortion, providing a performance-oriented replacement gasket for the listed Toyota B58/B58H engines. Confirm bore and engine code before ordering.
Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket