Sprocket and clutch for Husqvarna 345, 445, 340, 450, sprocket .325'' 6 tooth pitch + clutch drum + bearings, chainsaw spare part accessory set 8 in 1

【Compatible with】 For Husqvarna 345, 445, 445E, 450, 450E, 340 and chainsaw series. 【Package Contents】 1 x 7-tooth sprocket (0.325 inch), 1 x clutch, 1 x worm gear, 1 x needle bearing, 2 x clutch springs, 1 x oil pump. 【Easy Installation】 Our replacement parts exactly match the specifications of the original parts, allowing for quick and effortless replacement. 【Restore Performance】 The brand new, high-quality clutch drum significantly contributes to restoring the optimal performance of your chainsaw. 【Part Numbers】 Sprocket: 578 09 79-01, 503 93 18-01. Clutch: 537 11 05-03.