Cusco [22-26 GR86/BRZ] LSD Type RS 1-Way (35/0 or 45/0 deg)

Cusco's Type RS limited slip differential for the 2022-2026 Subaru BRZ and Toyota GR86 — a 1-way clutch-type LSD that engages under acceleration and acts as a true LSD with the throttle off, maximizing traction and power transfer for street and track driving.

• Type RS coil-spring design: the activation pressure works in the same direction as the initial torque, so initial torque is set lower than the Type MZ — for smoother, quicker clutch-plate engagement from a non-operational to a fully functioning state
• Low initial torque / pre-load of 4-6 kg.m means less power loss and faster lap times even on mildly tuned cars; low pressure on the clutch plates improves durability, reduces chatter, and extends LSD oil-change intervals
• 1-Way configuration: ramp angle 35/0 deg (default) or 45/0 deg (optional); each unit lets you choose 2 of 3 settings (1-way, 1.5-way, 2-way) with a simple overhaul
• Special precision springs set in the pressure plate assure steady coil movement; the plates do not use a cone clutch, so they never stick — improving longevity and oil flow between plates
• Fits the rear differential of the 2022-2026 Subaru BRZ and 2022-2026 Toyota GR86
• Part number: LSD 6C1 FT