Cusco LSD 040 PPHB Type RS Limited Slip Differential

The Cusco LSD 040 PPHB is a Type RS mechanical limited slip differential designed for high-performance street and sport driving applications. Manufactured in Japan using precision engineering, this clutch-type LSD provides superior traction management compared to standard open differentials.

Type RS Technology:

• Inner coil spring design provides gentle, progressive engagement with lower initial torque compared to cone-plate LSDs
• 50-70% lower initial torque enables reduced drive friction and improved throttle response
• Oil-through system design ensures efficient lubrication of clutch plates for enhanced durability and stability
• Precision springs set in the pressure plate ensure steady coil movement and prevent clutch plate sticking
• Chromoly steel construction provides exceptional strength and longevity

Performance Benefits:

• Efficiently transfers torque from the wheel with less grip to the wheel with more traction during aggressive cornering
• Minimized chattering through consistent pressure distribution across friction plates
• Lower power loss translates to improved lap times even on mildly tuned vehicles
• Proven competition-grade reliability used in All Japan Gymkhana Championship
• Reduced maintenance requirements compared to traditional limited slip differentials

The Type RS design is specifically optimized for street use where smooth engagement and daily drivability are priorities, while still delivering track-worthy performance when needed.