Cusco LSD RS 2 Way (1.5 & 2 Way) 2016 Mazda Miata ND5RC (USDM ONLY)

This Cusco RS 2-Way Limited Slip Differential (LSD) is specifically for your 2016 Mazda MX-5 Miata (ND5RC, USDM only). What you get in this package is the differential unit itself, ready for installation. This isn't just about locking the wheels together; it's about fine-tuning how your rear wheels put power down, especially when you're pushing the car hard through corners or accelerating out of them. For a car like the Miata, known for its balanced handling, a well-tuned LSD can make a notable difference in how it feels and performs.

The RS 2-Way unit from Cusco offers a unique advantage: it can be configured as either a 1.5-way or a 2-way differential. In 2-way mode, it locks under both acceleration and deceleration, which helps stabilize the rear end during corner entry and exit. If you switch it to 1.5-way mode, it still locks under acceleration and deceleration, but the locking effect is reduced during deceleration. This can be beneficial for drivers who prefer a slightly looser feel when braking into a corner, allowing for more precise steering adjustments. The internal mechanism uses a cone-type clutch system, which is known for its smooth engagement and predictable operation, a hallmark of Cusco's performance differentials. This unit is built to handle the demands of spirited driving, providing consistent performance when you need it most.

Installing a differential like this is a significant upgrade for your Miata's drivetrain. It's a job that requires specialized tools and knowledge, so we always recommend referring to the manufacturer's installation instructions or consulting a professional mechanic to ensure it's fitted correctly. Proper installation is key to unlocking the full performance benefits and ensuring the longevity of the unit. This LSD is designed to work with the stock drivetrain components of your 2016 Miata, but it's always a good idea to ensure all surrounding components are in good condition before undertaking this type of installation.