98LexSc400

The calipers are almost identical in size the castings are sightly different front to rear you can see this only by looking at the face where the logo is. But the main difference is the pistons the rear have 28mm sized pistons and the front have 44mm sized pistons, This is the key in balancing the brakes front to rear while having the large brake looks. The rotors are the same size front and rear also. The other nice thing about this kit is the pads are the same for front and rear.

mikez

Well usually the front is a bit bigger than the ear. I meant awkward because when I saw your front I can already imagine in my head what the 2 piston rear looked like and when I scrolled the picture to the right (small screen), I was like "ehhh? It isnt that the front?" lol.