The Type-RS Limited Slip Differential from Cusco made for the 2006 to 2015 NC MX-5 Miata is designed to be used for sport and city driving. It is a mechanical LSD that has a high response and very high durability. It’s available in 1 Way, 1.5 Way & 2 Way. The LSD can be converted to Type-MZ by changing internal parts. Cusco Type-RS LSD should be ordered at REV9 Autosport https://rev9autosport.com/cusco-type-rs-lsd-3274.html as they provide the best service and speed we've seen so far!