SuperPro 1990 Mazda Miata Base Rear 16mm 3-Position Adjustable Sway Bar KitIf you are looking for increased cornering capabilities with decreased body roll, Roll Control sway bars are the answer! By being adjustable the Sway bar rates can be increased between 30 50% over OE sway bars by simply changing the end link position on the sway bar. This Part Fits: Year Make Model Submodel 1999 Mazda Miata 10th Anniversary 1990 1997,1999 2005 Mazda Miata Base 1993 Mazda Miata LE 2000 2005 Mazda Miata LS 1994 1997 Mazda Miata M