CSOhara OS Giken Super Lock LSD is based on the OS Giken Super Lock 2-Way LSD (Spec X) and specifically tuned to CSOhara specification. It is meticulously designed to offer a neutral effect that seamlessly integrates with your vehicle's rotating dynamics. The precise consideration of lock timing and cam angle ensures a smooth and consistent locking mechanism, distinguishing it from conventional LSDs.

CSOhara Carrosser Cusco LSD is the 1.5WAY LSD featuring a unique concept that prioritizes balanced performance without tipping the scales towards overpowering acceleration or inadequate deceleration. Unlike conventional disc spring type MZ or spring type RS systems, its design ensures a refined and steady initial performance, offering perceived effectiveness beyond the standard settings. By keeping the configuration conservative, we eliminate abrupt shifts in acceleration and deceleration behaviors, providing a smoother driving experience.

CSOhara Reinforced Stud Bolt for Side Bearing Cap improves installation force of the side bearing cap in the differential. By utilising specially designed stud bolts, customers can now elevate the tightening torque to a maximum of 80N/m, a significant jump from the stock value of 45N/m.

CSOhara WPC plus Tin Treated Final Gear is available in 3.9, 4.1, 4.3, or 4.44. This gear set has undergone advanced WPC treatment to enhance durability, coupled with the additional benefit of tin shot treatment for increased surface strength.

CSOhara Solid Pinion Distance Collar stabilises of Pinion Bearing Preload. It replaces the stock pinion crushable collar of the final gear to ensure rigidity and prevent pinion oscillations. It effectively combats poor tooth contact resulting from heat damage and loss of bearing preload torque under heavy loads.