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

Cusco is well-known for making performance parts that help drivers get the most out of their cars, especially when it comes to handling and drivetrain. This Cusco RS 2-Way Limited Slip Differential (LSD) is built specifically for the 2016 Mazda MX-5 Miata (ND chassis, USDM models only). If you're looking to improve your Miata's traction during acceleration out of corners and enhance its overall stability, this differential is a solid choice. It's designed to help put power down more evenly, reducing wheel spin and making the car feel more planted when you're pushing it.

The RS 2-Way design means that the differential locks up both when you're accelerating and when you're decelerating (engine braking). This provides a more consistent feel through turns, as the differential is always working to keep both rear wheels turning together. This can lead to improved turn-in response and better stability under braking. The differential is constructed with durable materials to handle the demands of spirited driving. Installation involves replacing the factory differential, so it's a job that requires some mechanical expertise and specific tools, often involving setting backlash and gear patterns correctly.

This LSD is designed for USDM (United States Domestic Market) vehicles only, so be sure your Miata falls within that specification. When installing a new differential, it's important to follow the manufacturer's break-in procedure to ensure its longevity and proper function. This typically involves a period of moderate driving without hard acceleration or braking, followed by an oil change.