I’m sure, if you contacted Enrico he’d produce it in any form you request. My guess for weight is around 5-6kg for the carbon and maybe 15kg standard. Again, Enri would be able to provide better figures. Has anyone actually measured the mass of the Spider engine hatch?Any idea of how much weight would be saved? Also, would the carbon lid then need to be painted, or would it be gloss and ready to install as-is?