532196104 Idler Pulley replaces 532196104, 5321961-04, 5321973-80, 532197380, 196104, 197380 Specification of Hardware Kit for 532196104 Idler Pulley: Hex Bolt: 3/8-16 x 2-1/4, Flat Washer: 0.407x0.812x0.13, Flanged Nylon Lock Nut: 3/8-16 Specification of Hardware Kit for 539132728 Idler Pulley: Carriage Bolt: 3/8-16 x 2-1/2, Flat Washer: 3/8, Flanged Nylon Lock Nut: 3/8-16 Fits RZ5424, RZ4623, YTH24V48LS, GT52XLS, 917204130, 460ZX Lawn 539132728 Idler Pulley replaces 589766102, 5391121-96, 539131148, 5391327-28, 539132728, 589766101 Specification of 532196104 Idler Pulley: Height: 1-5/8", ID: 3/8", OD: 5-3/8" Specification of 539132728 Idler Pulley: Height: 1-59/64", ID: 11/16", OD: 5-7/8" Color: Photo Color Material: Plastic + Metal Package Contents: 2 x Idler Pulley Only the above package content is included; other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual product. Measurement allowed error is +/- 1-3 cm