Features:* Made of positive material, * Other features:* Clutch Drum Sprocket 3/8" 6T Washer E-CLIP for MS170 one hundred eighty Chainsaw Parts* Brand new and high quality* Compatible with For 017 018 021 023 025 MS170 MS180 M 10 M 30 M 50 ChainsawSpecification:* Name: Sprocket kit* Material: Hardened Steel* Sprocket size: inside diameter about 65mm, outer diameter about 69mm.* Needle bearing size: internal diameter about 10mm, outer diameter about 13mm* Suitable for Petrol Chainsaw MS180 MS170Package Included:* List: 1 x clutch drum, 1 x needle bearing, 1 x metal pad, 1 x circlipNote:1. Due to numerous factors akin to visual display unit brightness and light-weight brightness, the particular color of the product could also be barely assorted from the image displayed on the website.2. Please allow slight manual size deviation within the data.