Do not forget that all the engine O-rings are Vitton (FKM), the O-rings (NBR) will have a limited lifespan with the high temperature.
well that may explain why I am loosing oil. Dang we USED to complain that Harley engines did not last as long as Hondas! (BTW my 1978 goldwing (original owner) has 150,000 miles and great compression)
Rodger 2018 M3W "Dreamers on the Rise" 2004 Plus 8 (wife's) old Goldwings and a couple of Harleys