Mini Spares own original one piece radiator surround with textured flexible rubber for MK1/2 and early MK3 pre 1975 minis. This rubber attachesd to the inner wing shroud when fitted to help contain air flow from the radiator. These and the original are 1.5"(38m) wide and fit all but some Cooper S MK2 originally had a slightly wider 48mm strip.
Mini Spres purchased the last 3000 Rover parts in 2007 made in shiny rubber that felt more rigid so we improved the product in 2017 for longevity and looks.