Lvangundy

https://www.clublexus.com/forums/sho...threadid=83683

Just look in there..

VVT-i

This's gonna be a hard one to do. You're trying to convert a single piston on the 90 LS to a dual piston from SC430. You will need to replace a complete knuckle assembly along with wheel bearing/ may be wheels. Plus, you'll have to considering about the suspension set up between the 90 LS and 02 SC430, so forget about this project.

Lvangundy

Maybe that's the part name I was looking for. the knuckle? I guess it's longer on the SC's.

Some other people suggessted the 1995 LS brakes. These are also 2 piston.

1993 might be my only chance to try and fit.

VVT-i

The 95 LS has 4 pistons set up. Like you said, the only choice you got is the 93-94 LS set up because of the similarity on the front suspension. Let us know how it turn out.