]<a href="http://imgur.com/L6y85J3"><img src="http://i.imgur.com/L6y85J3.jpg" title="Hosted by imgur.com"/></a>rear pads for 06 to 09 z750 never been used i bought them when i got the fronts but never got round to fitting them £10
Sintered pads will give you sharper brakes. However everything comes with a price and you will see accelerated wear on your discs with sintered pads. I prefer to run organic for longevity.