Adjustable Coilover Suspension Spring compatible for Mazda MX5 MK1 type NA year 1990-1998

Application Compatible for Mazda Miata MX-5 NA (1.6L,1.8L) 1989-1997Compatible for Mazda Miata MX-5 NB (1.6L,1.8L) 1998- 2005Compatible for Mazda Miata Base Convertible 2D 1990-1997Compatible for Mazda Miata Base Convertible 2D 1999-2005Compatible for Mazda Miata SE Convertible 2D 2000-2003Compatible for Mazda Miata LE Convertible 2D 1993Compatible for Mazda Miata M Edition Convertible 2D 1994-1997Compatible for Mazda Miata STO Convertible 2D 1997Compatible for Mazda Miata 10th Anniversary Convertible 2D 1999Compatible for Mazda Miata LS Convertible 2D 2000-2005 Specification Quantity: 2 piece front + 2 pieces rear as shownAdjustable damper: NoAdjustable height: Yes, lowering 1-3''Adjustable camber plate: NoSpring rate front: 7kg/mm (392lbs/in)Spring rate rear: 6kg/mm (336lbs/in)Shock type: Twin tube internal constructionColor: GlodenWarranty: one year warranty for any manufacturing defect Feature - Able to lower ride height by 1''-3''; allows user to have a more aggressive stanc