I apoligize ahead of time if this has been talked about here but i searched and had no luck.

I have put mk4 supra coilovers on a sc but have not tried them on a gs also mk4 brakes on an sc and i see that the front brakes go on the gs but do the coilovers swap out. ill be checking part #s out just thought some one could chime in and clue me in thanks-

 

Supra coilovers will not fit a 2ndGen GS. The rear Supra shock has a fork design, while the GS is using a bushing.

The 1stGenGS has a similar shock design to the Supra, but the rear GS shock is longer than the Supra.

 

How about the front, will it fit?
Thanks!

 

took the words right out of my mouth. I guess what im trying to find out, is what parts do fit and dont as i own a ls400 and a gs300 and get the opertunity to work with supra parts.

 

You probably can install the LS400 or Supra front shocks on a GS300, but the valving /demping force may not be suitable for the GS.

Also, height may be different, i.e. i expect the LS400 fronts to be longer than the GS so probably you may not be able to drop your GS enough.

For installing only LS400 or Supra fronts,the car may be unbalanced, and the ride may be even worse than stock.

 

what about the brakes of a TT MKIV supra on a MKI GS300? I'm talking front and rear assys.

 

brakes will fit, but you may need spacers.

 

what about brackets and how big of a spacer?