Upgrade your b58 headgasket to the MLX design by Cometic
The Cometic MLX Gasket (Multi-Layer-Steel-Stopper) features an extra 'stopper' fold-over layer providing a torque limiting surface that prevents yeilding of the combustion seals. High temperature polymer along with embossments provide a micro seal for fluids against the head and block surface.
# of layers: 4
Bore Shape: Round
Bore Size (MM): 83
Compressed Thickness: .036