Cusco LSD RS2 AP1 S2000
The Cusco Type RS 2-Way Limited Slip Differential is built for hardcore performance. Designed for maximum traction under both acceleration and deceleration, the 2-Way RS is ideal for aggressive driving styles and motorsports applications like drifting, rally, autocross, and circuit racing. Unlike the 1-Way or 1.5-Way variants, the 2-Way LSD fully locks on throttle and on braking, delivering absolute stability and predictability during high-speed transitions, heavy braking zones, and mid-corner throttle adjustments.
The 2-Way design uses matching cam angles on both acceleration and deceleration ramps, ensuring that the differential remains engaged during every phase of driving. This results in confident power delivery during on-throttle corner exit and solid rear-end control during lift-off or trail braking. The aggressive nature of the 2-Way LSD makes it especially popular among drift drivers who rely on consistent lock to initiate and maintain slides.
Like all Type RS differentials, the 2-Way utilizes a coil spring preload system that ensures progressive and smooth engagement under load. The low initial torque setup prevents harshness during low-speed driving while maintaining rapid response at higher RPMs. The clutch packs are immersed in oil for enhanced cooling, helping the LSD withstand high temperatures and repeated abuse without fade or chatter.
- Full lock under both acceleration and deceleration (2-Way design)
- Best suited for drifting, rally, and aggressive circuit use
- Unmatched stability during braking and lift-off situations
- Coil spring pre-load system for fast, linear lock engagement
- Enhanced throttle modulation and rear-end control in technical sections
- High-strength forged construction with rebuildable internals
- Oil-cooled clutch packs for consistent performance under stress
- Offers the most aggressive lock profile of the RS lineup
Compared to the 1-Way and 1.5-Way options, the Cusco Type RS 2-Way LSD provides the highest level of engagement and driver control, making it the choice for motorsport drivers who prioritize consistency and predictability above all else.