HARDWARE

The Cusco 1.5-Way Type RS Limited Slip Differential (LSD) is engineered for serious competition and high-performance driving. Built with high-tension chrome-molybdenum steel housing and gears, it delivers exceptional strength and durability under extreme conditions. Large oil windows improve lubrication flow, while Cusco’s original groove-cut technology enhances clutch efficiency, promoting stability, smooth engagement, and long-lasting performance. This 1.5-way LSD uses coil springs positioned between the pressure rings to provide initial torque, with full engagement under acceleration and partial engagement during deceleration. Compared to traditional cone plates, the coil-spring design ensures faster, smoother engagement and greater durability. The unit is fully customizable, allowing adjustment of clutch pack order and spring tension to match exact driver preference. Additionally, this LSD can be converted into a 2-way setup by rotating the center spline, enabling full engagement on both acceleration and deceleration. Ideal for track, drift, and high-performance street applications, the Cusco Type RS LSD provides precision, control, and reliability for serious enthusiasts.