Mazda MX-5 Miata 3rd Gen 05-15 NCEC - TSD Performance TSD provides the highest quality matched with affordability. Street and Track Proven. We are providing Coilover options for over 1,000 popular makes and models. - 53mm OD threaded mono tube nitrogen/oil damper - Large cylinder and 44mm piston - 32 damper settings - High quality SAE 9254 powder coated motorsport coil - PU bump stop and dust boot - Adjustable OEM style lower mounts for direct fitment - High grade 6061 aluminium locking rings / spring platforms TSD products are covered by a 12 month warranty for manufacturing defects. Extended warranty is available on this product when installed by a Professional. ISO 9001 Certified (Quality Management) Photo is example only and actual product will differ. Please note that Keeper Springs may be required on these to pass Certification. Due to the requirement of 40mm droop for Cert in New Zealand.