The Cometic CFM-20 head gasket for Lotus Twin-Cam engines (.043" compressed thickness, 86mm bore) offers a multi-layer sealing solution that improves load distribution and minimizes bore distortion for that Twin-Cam application. It’s sized for 86mm bore Twin-Cam heads. Embossed outer layers are coated with Viton and the design requires no sealants or re-torque, providing a straightforward service fit.
Cometic Lotus Twin-Cam .043in CFM-20 Cylinder Head Gasket - 86mm Bore