Cusco LSD RS1 Front 1-Way Limited Slip Differential 2004 - 2021 Subaru STi GDB(C) GRB GVB

LSD 184 C

If you need the absolute best in traction, a Cusco Limited Slip Differential is what you seek. Cusco LSDs allow you to chose 2 of 3 settings with each unit just with a simple overhaul.

In the Type RS, it's springs absorb the initial torque. Compared to the Type MZ, the Type RS' initial torque comes on more gently. The response of the RS has lower friction and in turn, is better.

The Low Initial Torque means Less Power Loss. This equates to lower lap times, even for a mildly tuned vehicle. The low pressure on the clutch plates improves durability and lowers chatter. To top it off, the reduced pressure allows the driver to change the LSD oil less frequently.

Steady coil movement is assured by special precision springs set in the pressure plate. These springs are made to be resilient and allow for stable operation. Because these plates do not utilize a cone clutch, they do not stick and allow for increased longevity.

The Type RS transfers extreme power without slipping and responds quickly with pedal inputs. This differential is perfect, whether you're drag racing or going for huge drifts.