Oregon 78-020 Flat Idler Pulley for Bobcat 38184-2 4" by Oregon $22.72 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Idler Pulley PRODUCT DESCRIPTION Brand New Flat Idler Pulley for Bobcat... Flat Idler Pulley Replaces Bobcat Part # 38184-2 OD: 4" Bore: 3/8" Width: 1-1/2" No Flange Oregon Part # 78-020