111178X Oregon chainsaw saw sprocket drum .325 pitch
The 111178X Oregon chainsaw saw sprocket drum, with .325 pitch, fits (Olympyk)(OLEO-MAC) 947, 952 and has a 7 tooth crank shaft diameter of 0.4724. It is compatible with part number 11892 for an additional rim and part number 31153 for a bearing. This sprocket system from OREGON consists of a clutch cup with a splined hub, and a separate, free-floating rim. The rim is responsible for driving the saw chain around the guide bar, making it a popular choice for high-performance and long-lasting use. Suitable for a wide range of chainsaw applications, although a bearing is not included.
Check bar or sprocket for info to confirm if you have .325 pitch like this sprocket