The NEW KAAZ Limited Slip Differential (LSD) is a clutch based system, which is very efficient for drag and road racing. 2 way 16 multi-plate clutch type LSD (18 plates if you count the cone spring plates) ensures superior traction and handeling. KAAZ LSD comes with all gaskets, seals and fluids for initial break in install. Please change the fluid after break in. Due to complexity of this LSD kit, professional installation is required. ***This LSD kit comes with (1) Free Bottle of KAAZ LSD Fluid***