Transform Your Differential with Racing Diffs Progressive LSD Conversion Set Say goodbye to one-wheel spin and experience superior grip with our Progressive LSD Conversion Set. Designed for Nissan and Datsun models with the R200 differential, this kit transforms your standard differential into a clutch-type 25% lock limited slip differential, providing enhanced performance and traction. Fitment: Nissan: 200SX 300ZX Skyline R32 Datsun: 240Z 260Z 280Z 280ZX 300ZX Z31 Key Features: Plug & Play Installation: This set is designed for easy installation on your standard differential, transforming it into a high-performance LSD without the need for modifications. Uncompromised Material Quality: Our plates are made from the highest quality tool steel, heat-treated, and nitrated for maximum wear resistance. We include friction discs between the plates and spider gears, made from the same material as our LSD clutch plates. This design eliminates the metal shavings problem commonly found in cheap LSD kits like Phantom grip. Maximized Performance: Our Progressive LSD Conversion Set incorporates the design principles from ZF plated LSD units with ramp angles, providing a low preload while retaining a progressive lock capability. This means your vehicle will handle like an open differential during slow turns and street driving but will transmit torque to both drive wheels under load (higher revs). The dynamic lock from ramp angles, along with high load springs, ensures optimal performance. Product Highlights: Advanced Design: Achieves a progressive lock with low preload for superior handling. Durability: Constructed from high-quality tool steel, heat-treated, and nitrated for exceptional wear resistance. Enhanced Traction: Eliminates one-wheel spin and improves grip under various driving conditions. Installation: The set contains all parts necessary for installation, making it easy to upgrade your differential. Upgrade Your Nissan or Datsun Differential: Transform your driving experience with Racing Diffs Progressive LSD Conversion Set. Gain the true performance of a proper limited slip differential and enjoy superior grip and handling. Order now and upgrade your vehicle! *Due to continued product improvement, the product illustrated on the photo may vary slightly from the actual product. *Package doesn't include a complete carrier unit. The pictures illustrate the installation process. Installation manual is included. * Please not: Before purchasing, please check is your differential the same as this one shown in pictures. There are 2 different types of R200 differential, so please do check is your type the same as this one.  *Important note: before installation of Racing Diffs LSD conversion set, please inspect inner surface of small spider gears. It is important that it isn’t damaged from previous usage. Needs to be smooth, otherwise it will cause premature wear of new central pin and possible break down. If it isn’t completely smooth, please take gears to machine shop to process the surface.