COMETIC HEAD GASKET SB Chev LSX 4.165" Bore .040" MLX LH C5703-040

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

Designed to fit LSX race engines with 18 bolt head. Driver side head gasket.

Material: Multi-layer stainless steel - MLX
Compressed Thickness: .040
Bore Shape: Round
Bore Size (IN): 4.165
# of layers: 4
Orientation: Left