Power THROUGH the corners with the best rear LSD on the market in a great install kit. The complete OSGIKEN install package including diff bushings and fluids to get the best performance out of your upgraded drive unit, our install kit makes it turnkey. With all the essentials for the installation, we take the guesswork out of the install.  The only trick left is to put it in. We have chosen the best fluids, OE seals and clips and our supreme diff bushings to put more power to the pavement in your IS350. 

Making your vehicle into a grip magnet or even a drift king requires a dynamite rear end.  FIGS is honored to carry what we believe to be the best of the best in aftermarket LSD units from OS GIKEN.

Fits GS300,GS430,SC430 with production date after 5/2003

Kit includes:

- OS TCD drive unit for the lowest price on the web, configured as 1.5way TY391-HC.

- FIGS SP Pinion Mount Bushings discounted 

- FIGS SP Rear Mount Diff-Subframe lifetime bushings in 90 durometer 

- Fluids and seals required to install. Break in fluid optional (1K mile)

- Fluid choices are Motul Comp(LSD), Amsoil Severe gear or the OSgiken LSD oil.

- Bushings and fluid are discounted 10-25%.

Installation blog 

TCD Superlock- Cross drilled plates for smoother performance, lower noise.  The cross drilled precision machined plates allow for fluid circulation through the system while operating making them more suited for daily driven performance luxury cars like the IS350 and IS-F.  This version is standard for the IS350 and IS-F.