Changing PM forks IS - brakes

ste_t Posts: 1,599
edited February 2011 in MTB workshop & tech
Bought my mate a set of 2nd hand Toras to replace his Suntour xcrs, but didn't think to check the brake mounts. He has Magura Julies, running a 180mm(ish) rotor, which are PM but the Toras are IS, . Is there any way of swapping the mount but using the same rotor, ie not using a +20 jobbie? Options either way would be much appreciated, as my local bike shop tried to explain it to me but I didn't exactly get it... :oops: