dON'T WORRY I'VE SEEN THEM FOR SALE WITH OVER 60K, THE ENGINES WILL GO ON FOREVER. AS LONG AS OILS/FILTER IS DONE EVERY 4K. IT SHOULD HAVE HAD NEW BRAKE LINES AT 16K AND VALVE CLEARENCES CHECKED AT 2OK. CHECK YOUR DOWNPIPES FOR CORROSION, IF NOT ALREADY REPLACED WITH S/STEEL, IF NOT AND YOUR GONNA GO THROUGH WINTER TAKE THEM OFF AND PAINT UP WITH HEAT RESISTANT PAINT. MINE WENT AFTER A COUPLE OF WINTERS!!!. BEST PADS ARE EBC SINTERED IF THERE DOWN.