Rotary 773 Steel Pulley 1"X 3-1/2" P-327 by Rotary $10.32 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Other PRODUCT DESCRIPTION DESCRIPTION Steel Pulley. 3-1/2" OD X 1" ID. SPECS KEYWAY 1/4" OD 3-1/2" ID 1"