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The Cometic CFM-20 head gasket for Lotus Twin-Cam (.059" compressed thickness, 84mm bore) uses HP shim technology to improve clamp load around the combustion chamber and enhance sealability on open-deck blocks. It’s specified for Twin-Cam applications requiring increased sealing reliability. The gasket conforms load distribution, is asbestos-free, and is supplied to work without sealants or re-torque, helping reduce bore distortion.
Cometic Lotus Twin-Cam .059in CFM-20 Cylinder Head Gasket - 84mm Bore
