Clutch Drum Sprocket and Needle Bearing for chainsaw models 2318, 3000, 3200, 3210, 3214, 3216, 3505, 3516, 365, 3805, 3818, MS1432, and MS1435.This assembly includes a 6-tooth sprocket with 3/8-inch pitch, a drum outer diameter of 73mm, and a needle bearing with a 10mm inner diameter center.It replaces part numbers 95646, 538095646, 538240260, 301331, 214390, 215252, 302768, 302768-00, 29888, MC-302768-00, and 3516.Compatible with MiniMac, Power, Titan, Pro, Eager Beaver, Silver, Euromac, PM, Promac, Power ASE, MacCat, Montgomery Ward, Woodshark, Bricomarche, Turbo Silent, and series chainsaws including specific models such as Minimac 25, Minimac 30, 110 through 140, PM 310 through PM 375, Power 310 through Power 510T, Titan 35 through Titan 40, Pro 155 through Pro 515, Promac 1900 and 2200, Power 380 and 380AS, Eager Beaver 2.1 through 2316 Super, Silver 2012-S through 2318, 160S through MS 1838, 3210 through 839, PRO 3205 through 3805, MacCat Super 16 and 18, Montgomery Ward TMY24062 through TMY24068, Woodshark 2200-16, BKS546E and BKS542E, Bricomarche BG4045 and BG4245, Turbo Silent BKS4245, and ES1900 through P461.Package includes one clutch drum sprocket and one needle bearing.Verify your model number and parts number before purchase to ensure proper fit.