hi all i recently purchased a yzf750 it has the sp rear seat unit and its been re-sprayed so i'm not sure if it is the sp modle or the r modle,ive lost compression on cylinda 1 so i'm removing the engine and i need to buy a gasket set so i need to find out if its the sp or r modle,does anyone know how to find this out please thanks all.
regards steph