The Oregon 105772X Power Mate Rim Sprocket System includes a 3/8" pitch standard 7 spline (SD7) rim sprocket that can be used on all types of chainsaws. This sprocket allows you to extend operational life of your saw by maximizing chain and bar groove alignment, all while reducing your overall costs. The sprocket's two-piece design includes a drum with replaceable rim, allowing the rim to be replaced multiple times before the entire unit is replacement. This sprocket should be replaced every rims. Part of Oregon's Power Mate Rim Sprocket System.
- For best performance, replace every three rims
- Extend operational life by maximizing chain and bar groove alignment
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov