Ls 460 calipers on a IS? Any conversion?

 

IS350 calipers are a better choice. The LS460 calipers use different mounting points and the rotors have a different bolt pattern. The IS350 calipers are also aluminum monoblock and use the same size rotors as the LS460 (non-sport package). If you are looking for larger rotors, check out using a 2013+ RWD GS350 F-Sport caliper/rotor as it shares the IS mounting points and bolt pattern.

Jeff

 

I did!!!!!!
I retro my rear caliper using LS460 CALIPERS AND TOYOTA SUPRA TURBO ROTORS.
Work great and i love it

 

Sorry for reviving a dead thread.

I'm trying to see if I could put rear LS460 calipers on my GS460, the part# is the exact same for the rear knuckle on the GS460 and the IS250, and you're the only person I've found who says they've done this....
What did you do to make them fit? do they bolt-on or did you have to make an adapter? and do you have any pictures?