Cometic MLX Head Gasket 4.220" Bore 0.040" Thickness Multi-Layered Stainless Steel - SB Chevy HSLRG11M61 Must have item for at

Must have item for at track repairs

Manufactured from 25mm heavy-duty bar stock for increased strength

For openers

25 x 25 x 17

Cometic MLX Head Gasket 4.220" Bore 0.040" Thickness Multi-Layered Stainless Steel - SB Chevy HSLRG11M61 Must have item for atComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". All Pro Heads. Cometic MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our