34162X chainsaw sprocket 3/8 pitch saw clutch Drum by Oregon
This sprocket system, known as 34162X Oregon, is designed for Stihl 029, MS 290, 360, 390 and other models such as 034, 034 Super, 036, 039, MS 290, MS290, MS 310, MS310, MS 360, MS 390, MS390. It utilizes a professional rim design with a 3/8 pitch and 7 tooth crankshaft diameter of 0.3937. The two components of this system, the clutch cup with splined hub and free-floating rim, provide exceptional performance and durability. The rim-type system makes contact with the saw chain while it rotates around the guide bar. Perfect for a variety of chainsaw applications and does not include a 37325 bearing.