Talk Morgan Forums Morgan Sports Cars Morgan Plus Four, Supersport & Plus Six (CX & CXV Generation Vehicles) Cobra style fuel filler cap One a Plus Four

I had it dealer fitted indeed. it's a Newton part and in my case the same as MMC delivered for the Pinnacles. They are not cheap, it's more than the cap alone, it's a whole "structure" underneath as you can see, and labour intensive to install. The US spec PlusFours have another fuel system with plastic fuel tanks instead of the metal ones on the UK and Continental PlusFours. The US filler caps differ from the "Pinnacle" cap, as they are larger. I don't know if the fit UK cars. I must say that I never did regret my conversion, I think it's a beautiful, not too large, LeMans style cap and works like a treat.😍