One of the other cars I have in my stable is Jensen-Healey with the Lotus 907 DOHC 2.0L four cylinder. This engine also has liners and the original multi-layer (asbestos sandwiched between thin metal) head gasket has long been superseded by a composite head gasket. I will include photos of each of these. The silver colored one is the original old style gasket that NO-ONE in their right mind would ever use again since even when new they would fail. The gasket that supersedes this is the darker colored one.
My question is if there is a newer style composite head gasket like this for the Jaguar V12 engines?