
Cometic MLS head gasket for Ford small-block V8 with AFR heads (4.100" bore) uses embossed stainless steel outer layers coated in Viton plus an uncoated shim for a compressed thickness of 0.045". Specified for AFR heads with coolant eyebrow, it provides sealant-free sealing between aluminum components. The MLS design resists shearing and corrosion and evens clamp distribution to help limit bore distortion under heavy clamp loads.
Cometic Ford SB 4.100 inch Bore .045 inch MLS Head Gasket (w/AFR Heads)