Rotary 4355 Chainsaw Sprocket .325" X 7t by Rotary $27.41 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Sprocket PRODUCT DESCRIPTION DESCRIPTION Drum ID: 2.7", Hole ID: 5/8", Shaft Size: 1/2", Drum Depth: .600". FITS MODELS POULAN 2800, 285, 3000, 305, 330, 3300, 335, 3350, 336, 3450, 3500 REPLACES OEM HERR N231-L7 SPECS NO. OF TEETH 7 PITCH 0.3250"