Package Include?? 1 pcs Clutch Drum + 1 pcs Needle Bearing Clutch Drum Type: .325″ Pitch??7 Tooth Fit: 350 340 345 445 450 450E 351 353 Chainsaw Replace OEM For 578097901,5038730-73, 503873073, 503873071 and 503873072 Please Compare Your Original Model Carefully With Our Pictures And Product Details To Avoid The Model Mismatch Problem.
Clutch Drum Drive Bell Needle Bearing .325″ Kit for 340 345 350 445 450 ,578097901 503432001