Tein Coilover Spring for 90-98 Miata NA6 Rear 150mm ID 70mm Pair

Tein Coilover Rear Springs for 1990–1998 Mazda Miata (NA6) — Pair Brand: Tein Upgrade your NA6 Miata's handling with these purpose-built Tein coilover rear springs. Engineered for coilover setups, the pair offers precise spring rates and consistent performance for spirited street driving and occasional track days. Fitment: 1990–1998 Mazda Miata (NA6) Inner Diameter (ID): 70 mm — designed to fit common Tein and aftermarket coilover assemblies Free Length: 150 mm — optimized for rear ride height and cornering balance Quantity: Pair — left and right rear springs included Built to Tein's quality standards, these springs deliver reliable ride control, reduced body roll and improved responsiveness without compromising everyday comfort. Ideal for enthusiasts seeking a direct, durable upgrade to replace worn OE springs or to fine-tune a custom coilover setup. Notes: Confirm compatibility with your specific coilover shock body and preload settings before installation. Professional installation and alignment recommended.