Exhaust Flange Gasket, 290-510. To Suit MG B All Models, Sprite, MG V8. New Old Stock, we have 10 of these - different finishes, some are chrome(ish) on one side and black on the other, some are all black etc. we have photographed them in the same position showing each side. Sold individually, please indicate if you require a particular finish. Please see photos as they form part of the description.