The 102469 Power Mate Standard 7 Spline (SD7) Rim Sprocket System includes a 3/8" pitch rim sprocket that can be used on all types of chain saws. This sprocket system allows you to extend operational life by maximizing chain and bar groove alignment, all while reducing your overall costs. Power Mate's two-piece design includes a drum with replaceable rim, allowing the rim to be replaced multiple times before the entire unit is replaced. This sprocket should be replaced every three rims.

• For best performance, replace every three rims
• Pitch: 3/8", Size: Standard 7 Spline, Tooth Count: 7

WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov