Twisty is right... it's not the pads... however, if you're going to pay attention to the brakes check those while you're down there!
Some steel braided lines would help too! i would change out the fluid either way. Make sure you bleed the caliper, the brake lines, and the banjo bolt!
I just recently did a fluid change on my bike...do it every year.... and got some air in the caliper. Had to take them off, pump the brakes till they were out almost all the way, then bleed them backwards thru the bleeder bolt. BAM, they got nice and hard again!
aka Gas Man
Was: 2002 Kaw ZX-9R
is me till the