LSD Swapping the Open Diff On My NA MIATA - YouTube
OS SuperLock LSD for Mazda Miata (NA/NB) – Shaftworks USA
Progressive Limited Slip Differential set for Mazda MX-5 Miata NB (1998-2005) | eBay
Racing Diffs - Another Mazda MX5 NB opened diff converted to LSD using our Progressive LSD conversion set. Set is available for 280€. Visit our web site for more info and orders.
Such a disappointment I experienced today, My car doesn't have LSD, 2003 Model with 5spd, it supposed to have : r/Miata