Lexus OS GIKEN Super Lock TCD LSD

Lexus OS GIKEN Super Lock TCD LSD for ISF, IS, GS, and RC

Never opened. Only opened box to take pictures for the listing. Stickers are untouched as well.

Part number is: TY401-HC

This is an OS Giken clutch type limited slip differential for the Lexus ISF, GS, RC, LS, and IS. OS Giken is one, if not, the world’s best manufacturer of 1/1.5/2 way clutch type LSDs. Unlike alot of other brands that tend to have driveability and noise issues, OS Giken still boasts good streetability with quiet operation. OSG differentials don’t need nearly the amount of maintenance that a KAAZ, Cusco, or Tomei diff need.

If you track, drift or do spirited driving with your Lexus, an LSD is the perfect upgrade to take your car to the next level. Having the wheels progressively lock on entry and exit will gain you significantly more traction and will allow you to put down significantly more power from a launch as well as punch the gas earlier midcorner. An LSD will also allow you to pull off very predictable and controllable drifts.