OS Giken Super Lock LSD for Subaru BRZ - Scion FRS - Toyota GT86 or 2001-2005 Lexus IS300/Altezza/IS200 =. This 1.5 way LSD is great for cars that will be driven both on the street and the track. It fits the OEM BR-Z, FR-S, FT86/GT86 or 2001-2005 Lexus IS300 / Altezza / IS200.
The TY421-HA part number is with the standard 1.5 way setting.
The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of friction plates (up to 28 plates in total). Combined with our patented lock timing system, the Super Lock LSD is able to achieve complete lock in a progressive, smooth, and quiet manner, making it suitable for both street and racing performance