I bought a supposed saph coz 4x4 rear disc set up from the rs centre,it worked ok but now one of the calipers is fooked,so i bought 2 new calipers but the gap between piston and the outside edge of the caliper is shorter on the new ones than it is on the old ones,are the old ones maybe granada cosworth ones ????

 

not too sure about the granada ones.

Can you not change pistons over, these do come out( as mine did on the Nurgburgring. )



Dave.

 

It's seized solid m8the new calipers are about 6mm short of being able to sit over the disc and pads thats with the piston wound right in.