The GKTECH Polyurethane differential bushings are a direct replacement of the standard items in the subframe only and ensure that movement of the diff is kept to a minimum within the subframe which is quite common under hard driving conditions.This listing is only for the two rear bushings that press into the subframe, you need to have a R200 rear subframe in order for these to fit the rear.- 80sHA Polyurethane- 2 Piece SetVehicle Compatibility:- Nissan S13 240sx (with an R200 subframe fitted)- Nissan S13 Silvia (with an R200 subframe fitted)- Nissan Skyline R32 GTS-T (2WD) (with an R200 subframe fitted)- Nissan S14 240sx- Nissan S15 Silvia - Nissan Z32 300ZX- Nissan Skyline R32 GTR- Nissan Skyline R33 GTS-T- Nissan Skyline R33 GTS-4- Nissan Skyline R33 GTR- Nissan Skyline R34 GT-T- Nissan Skyline R34 GTR NULL