LSD - Cusco - Type RS - Type MZ - Spec-F - GR86, GT86 & BRZCusco LSD for GR86, GT86 & BRZ There are a lot of options for Limited Slip Differentials, with 4 main types available for GR86, GT86 & BRZ Type RS Low initial torque by using RS springs therefore the initial torque comes on more gently compared to the Type MZ which comes on stronger as it uses cone plates. The response of the LSD is better, as the friction is lower. Suitable for street and trackday type cars Type MZ Type MZ lsd uses cone plates,