ITEM NAME:3/8inch Clutch Sprocket Worm Gear Bearing for Stihl MS361 044 046 MS440 MS461 Description: Fit for Stihl MS361 044 046 MS440 MS460 MS461 Replace OEM Number: 1128 007 1000 Material: Alloy Diameter: 8cm/3.15inch Please confirm this part is suitable for your machine before purchase. Please check the pictures for more details, thank you. Package Includes: 1 Piece Clutch Drum Sprocket Kit SKU: FUZ0001642960027183.Fit for Stihl MS361 044 046 MS440 MS460 MS461. 1 Piece Clutch Drum Sprocket Kit. Material: Alloy.