Your search for "radiator guard oil guard" revealed the following:
GILLES TOOLING Radiator cover KIT blue for Suzuki | KC-01.bl
$34.00These radiator covers are the perfect visual complement to the other style parts and can be quickly and easily attached...
DUCATI PERFORMANCE HYPERMOTARD 950 SP Carbon heat guard
$207.07Made of carbon fibre to guarantee excellent protection at high temperatures, without sacrificing lightness and style. The finishing and bold...