The Cometic CFM cylinder head gasket for Lotus Twin‑Cam (87mm bore, .043in) uses HP shim technology to increase clamp load around the combustion chamber for improved sealing while requiring less clamp force. Embossed outer layers coated with Viton conform load distribution and reduce bore distortion; no sealants or re‑torque are required. It is intended for applications that need robust combustion sealing and controlled distortion.
Cometic Lotus Twin-Cam .043in CFM Cylinder Head Gasket - 87mm Bore