TEIN S TECH LOWERING SPRINGS - Mazda MX5 Type NA6C/NA8C 1.6/1.8, Year 1990-98 Lowers 45mm Front & 40mm Rear These fit NA6C but you will get slightly less lowering due to lesser weight of 1.6 engine. Kit Part Number = SKM38-AVB00
TEIN S TECH LOWERING SPRINGS - Mazda MX5 1.6 / 1.8 Type: NB6C/NB8C Year: 1999-2005 Lowers 30mm Front & 45mm Rear Kit Part Number = SKM44-S3B00