What year do you have? The Gates timing belt kit is great...come with a belt, tensioner, and two idler pulleys. I will look and post the part number later.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ