Only Fits 04-05 Miata Mazdaspeed and 01-05 Miata with Sport Brakes. Note: Only Fits 04-05 Miata Mazdaspeed and 01-05 Miata with Sport Brakes. Mazda Miata Mazdaspeed 2004-2005 1.8 10.6 in. Dia.; Set of Two With Sport Suspension.