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Cusco RS Type Metal Plate LSD

Cusco RS Type LSD's are a metal plate type limited slip. Initial torque is generated by coil springs rather than the typical cone springs which creates more progressive locking characteristics and improved sensitivity to throttle inputs. RS-Type LSD pressure rings have two ramp angle options allowing for tuning of the LSD to the conditions. High tensile forged chromoly side & pinion gears, case, and other components ensures reliability under extreme horsepower applications. "Oil Through System" case design maximizes LSD cooling and reliability. RS type LSD's are excellent for a wide range of applications owing to their wide range of adjustability and smoother progressive operating characteristics.

Popular applications usually ship within 2 to 3 days.

Manufacturer: Cusco


  • Subaru STI
  • Subaru Legacy Spec B (TY856)
Part No. Description Application Price Ea. Add to Cart
CU-184C1 Cusco RS-Type LSD Front 1way (Converts to 1.5way) STI/SpecB 6MT $1250.00
CU-184C15 Cusco RS-Type LSD Front 1.5way (Converts to 1way) STI/SpecB 6MT $1250.00
CU-184F Cusco RS-Type LSD Front 1way (Converts between 35 & 45 deg) STI/SpecB 6MT $1250.00
CU-187F Cusco RS-Type LSD Center 2way STI/SpecB 6MT(1) $1450.00
CU-182L15 Cusco RS-Type LSD Rear 1.5way (Converts to 2way) R180(2) $1250.00
CU-182L2 Cusco RS-Type LSD Rear 2way (Converts to 1.5way) R180(2) $1250.00

(1) DCCD models require transfer gear conversion. MY2006+ requires additional parts changes/modifications (contact us for more information).
(2) Includes GC8 applications with DCCD.