In the past few years, EBC Brakes has enhanced its rotor production facilities, now over 80% of our rotor castings are produced in Europe and 100% of machining for sport rotors is done in either the UK or the USA. Number of Bolt Holes: 5, Diameter: 303mm, Height: 84mm, Thickness:16mm/14mm If you are unsure of fitment on these parts please do contact us before purchasing