Summat like this... https://uk.rs-online.com/web/p/pipe...VmpntCh1ZCAbJEAQYAyABEgJk4fD_BwE&gclsrc=aw.ds
I'd imagine the oil in the sump would suck away the heat intensity. I know the horse has bolted and all that but when I had a 999/1098 I'd renew the sump plug quite regularly. You do get a 'rounding off' feel before the dreaded fail. But I'm talking track bikes so regular oil changes.