On Fri, 10 Jun 2005 08:40:46 -0500, van Oss wrote: >Are both of the idler pulleys the same --- same steel pulley and same size >bearing? Pulleys are different. PS pulley is narrower and has higher edges to keep the smaller belt (4 rib?)centered. Front one is wider (6 rib?). Bearings are the same, I think. The center inserts are the same. George