SpecificationThe Items you are buying is Clutch Drum 3/8 7T Sprocket Bearing Kit which will fit Stihl 038 038AV MS380 MS381FeaturesFit Stihl 038 038AV MS380 MS381 ChainsawReplace OEM For 9512 933 3150 / 1118 640 2001Package include: 1 x Clutch 1 x Clutch Drum 1 x Clutch Needle Bearing 1 x Clutch Washer Repair Kit