Rotary 724 Flat Idler Pulley 3/8"X 3-9/16" If5216 by Rotary $16.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Idler Pulley PRODUCT DESCRIPTION DESCRIPTION Flat Idler Pulley. SPECS WIDTH 1" ID 3/8" OD 3-9/16"