The Bilstein B8 Performance Plus shock absorber is a performance upgrade to the OE damper designed to be paired with aftermarket lowering springs. This monotube gas pressure shock absorber is specifically tuned for the Mazda MX-5 (ND) to provide improved handling and stability while maintaining ride comfort. Featuring a shortened stroke, it ensures the necessary spring tension for lowering kits. This product consists of a single unit: 1x Rear Monotube Shock Absorber (Part Number: 24-249638). Performance you can feel, durability you can trust.