【Compatible With】Clutch Drum Kit for Husqvarna 445 445E 450 450E chainsaw. Adhere to the strict OEM standard, the 455 clutch drum kit will perfectly match the original. 【OEM Part Number】Clutch Drum for # 578097901,5038730-73, 503873073, 503873071 and 503873072; Clutch Assy for # 537110503; Chain Adjuster Kit for # 575 26 04-03；Worm Gear for # 536860001 ; 【6 In 1 Clutch Drum Kit】1 x .325"" 7T Clutch Drum, 1 x Clutch, 1 x Oil Pump, 1 x Worm Gear, 1 x Needle Bearing,1 x Bucking Spike,1 x Chain Adjuster Tensioner Kit. Different accessories for Husqvarna meet your different needs. 【Perfect Matching】Our 450 Clutch Drum Kit match the original perfectly. Easily rebuild your chainsaw easily and bring it back to peak performance, let your chainsaw run like new. 【Quality Guarantee】Our Clutch Drum Kitis engineered and tested to rigorous standards. If you find anything unsatisfied, please feel free to contact us.

Compatible:
Replace OEM NO. 575260403,503 98 00-71,503 93 18-01,503 93 21-01,578097901,503931801, 537110503
Fits Husqvarna 445 445E 450 450E chainsaw

Package Included:
1 x .325" 7T Clutch Drum
1 x Clutch
1 x Oil Pump
1 x Worm Gear
1 x Needle Bearing
1 x Bucking Spike
1 x Chain Adjuster Tensioner Kit