I have been looking for some replacement rotors and I am getting mixed reviews from different sellers. I tried seaching, but nothing pertaining to my issue came up. Some sellers have said that the 1992 model SC400 rotor size differs from later years. You can also see some of the knockoff rotors on e-bay stating 94-2000 and other say 92-2000. Was there a difference?

 

There is no difference in the rotor size on an SC400.
92-2000 are all the same size.
Same is true with SC300.
However SC300 Rotors will not fit an SC400.
The SC300 Rotors are smaller than SC400 Rotors.

Rob

 

The SC400 had same size brakes for the whole production cycle. I think the SC300's brakes got upgraded to larger diameter rotors at some point in its cycle. Around 97 or 98?