Genuine Husqvarna Parts. Clutch Drum for 550XP/XPG Mark II Complete with needle bearing 503 25 52-01 and Rim Drive Sprocket .325 7 tooth 501 45 74 02 Also fits 545...
The replacement rim sprocket for the Husqvarna chainsaws is listed below. Genuine Husqvarna product Model to Rim Guide 545, 555, 550 XP, 560 XP - .325" 7 Pin 365, 372XP,...