Q Rear brake caliper '90-96 all the same

[breaksr]

Are the '90-93 rear brake calipers the same as the '94-96 on the Q45? I seem to remember the brake pads being different on the '94 when compared to the '91.

[3Q Jay]

yes. fy33 and the J30 models share a common (but different from G50) rear caliper as well. It is about 3/8" deeper, and allows use of a vented rear rotor. i did this on my G50. easy upgrade.

[breaksr]

Well that is interesting. You converted a G50 rear caliper system to the Y33? Were you able to bolt the Y33 caliper right to the existing rear end? Did you have to change the rotors out?

[elwesso]

youll obviously have to change the rotors (theyre quite a bit thicker..

[3Q Jay]

and yes, they bolt right up. suggest you get NEW caliper pins and re-do the capier seals either way.