Oregon OEP 41726XSF Power Mate Rim Sprocket System Sprockets - 325 7-Tooth SM7

The Oregon Power Mate 41726XSF Rim Sprocket System is a complete two-piece chainsaw drive sprocket assembly featuring a .325" pitch, 7-tooth, Small 7 Spline (SM7) configuration. Designed for a wide range of chainsaw models, this system delivers smoother cutting performance and reduced chain wear compared to traditional spur sprockets.

Key Features:

• Pitch: .325"
• Tooth Count: 7
• Spline Size: Small 7 (SM7)
• Two-piece design with a drum and a replaceable rim — the rim can be replaced multiple times before the entire unit needs replacement
• Rim floats freely on the spline, maximizing chain-to-bar groove alignment for extended operational life and reduced operating costs
• Cold-forged manufacturing process for improved durability and performance
• Rim included; bearing not included (sold separately)

Replacement Guidelines:

• Replace the rim every three rims for best performance
• One sprocket is designed to last the full life of approximately two chains
• Important: The pitch of your sprocket, saw chain, and bar tip must all match

The Oregon 41726XSF is the updated successor to the 41726X and is suitable for professional and homeowner chainsaw users alike. Cross-reference: Husqvarna 640200212, compatible rim sprocket 11892, bearing 37325 (not included).