Ordered a type 3 brake adapter from SS which arrived today. Type 3 was supposed to be Front PM-IS 180mm
Got a note with delivery saying that there were no more type 3 adaptors in stock and they supplied me a type 2 (Rear PM-IS 160mm) instead and that it is exactly the same shape for my setup.
Happy to give it a bash, but am I going to encounter problems at all?

