Cusco RS Rear LSD 1.5 Way (R180) - 2004-2021 Subaru STI

Spectral Performance proudly carries some of the best suspension and drivetrain modifications brought to you by the industry leaders at Cusco.

On this page, you are viewing the Cusco RS 1.5 R180 Way Rear Limited Slip Differential.

Featuring high tension chrome-molybdenum steel housing and gears the Cusco LSD is up for the task of serious competition. With large oil windows for increased flow and Cusco's original groove cut technology for improved efficiency on the clutch plates, stability and longevity are promoted. ----- The 1.5-way Type RS utilizes coil springs located between the pressure rings to develop initial torque and features full engagement during acceleration and partially under deceleration. The use of coil springs rather than cone plates helps promote faster, smoother engagement, along with higher durability. This LSD can be converted to a 2 way LSD as well.

The LSD is completely customizable with different clutch pack orders and spring tension preset, allows them to be set up to an exact preference of the end-user. This particular unit can also be changed into a 2 way by rotating the center spline to engage on acceleration and deceleration.

DETAILS:

• 1.5 Way (R180) rear limited-slip differential
• High-tension chrome-molybdenum steel housing and gears
• Large oil windows for increased flow
• Cusco's original groove cut technology for improved efficiency on the clutch plates
• Promotes stability and longevity
• Utilizes coil springs located between the pressure rings to develop initial torque and features full engagement during acceleration and partially under deceleration
• The use of coil springs rather than cone plates helps promote faster, smoother engagement, along with higher durability
• Can be converted to a 2 way LSD as well
• Can also be changed into a 2 way by rotating the center spline to engage on acceleration and deceleration
• Completely customizable with different clutch pack orders and spring tension preset, allows them to be set up to an exact preference of the end-user