Oregon OEP 11891C Power Mate Rim .325 Pitch 8 Tooth Small 7 Spline Chainsaw Sprocket

The Oregon 11891C Power Mate Rim is a professional-grade replacement sprocket designed for high-performance chainsaw cutting systems. This rim features .325-inch pitch with 8 teeth and Small 7 (SM7) spline configuration, making it compatible with a wide range of popular chainsaw brands.

Key Features:

• Floating rim design aligns with guide bar groove for smoother cutting and reduced chain wear
• Radial port design uses centrifugal force to throw off sawdust and debris for cleaner operation
• Integrated wear-depth indicators show when replacement is needed
• Superior performance compared to traditional spur sprockets
• Professional-grade construction preferred by commercial users

Specifications:

• Pitch: .325 inch
• Tooth Count: 8
• Spline: Small 7 (SM7)
• Sold as 10-pack

Compatible with select models from Dolmar, Husqvarna, Jonsered, Makita, McCulloch, Olympyk, Partner, Pioneer, Poulan, and Stihl. Oregon recommends replacing the rim every two chain loops for optimal performance and safety.