OS Giken 2014+ Porsche Cayman S 3.4L (981) (MT Only) Super Lock LSD

OS Giken Porsche 997 Twin Turbo Cayman S PDK Super Lock LSD

OS Giken Porsche Boxster S (2nd Gen / MT Only) / Cayman (MT Only) Super Lock LSD

OS Giken Porsche Boxster S (1st Gen) G50 Type Super Lock LSD

OS Giken Porsche Boxster Non-S (2nd Gen / 5MT Only) Super Lock LSD

OS Giken Porsche Boxster Non-S (1st Gen / 5MT Only) Super Lock LSD

OS Giken Porsche 996/997 Turbo 4WD C-Type Super Lock LSD

OS Giken Porsche 997 3.6/3.8L Aisin Trans (MT Only) Super Lock LSD

OS Giken 87+ Porsche G50 Type MT Only / 968 / Boxster S (1st Gen) Super Lock LSD

OS Giken Porsche 944 2.5/2.7/3.0L (MT Only) Super Lock LSD

OS Giken 72-88 Porsche 915/930 MT Various Super Lock LSD 28/25-456-12-10S COARSE Spline

OS Giken 72-88 Porsche 915/930 (MT Only) Super Lock LSD

OS Giken Ferrari 550 Maranello (MT Only) Super Lock LSD