Oregon 22273 Power Mate Rim, 3/8" Pitch 8-Tooth Standard 7 Spline Type_21LGX Climb Right aluminum spurs are

Climb Right aluminum spurs are lighter than steel climbers while maintaining high strength

It remains firm

Note: Spark Arrestor not inlcuded in PCW5000 models and kits

Pro-Master is a tough

Hard anodized for durability

Oregon 22273 Power Mate Rim, 3/8" Pitch 8-Tooth Standard 7 Spline Type_21LGX Climb Right aluminum spurs arePower Mate Rims are preferred by most professional chain saw users. The rim "Floats" on the spline and allows the saw chain and rim to align with the groove of the guide bar extending the operational life of the Sprocket. This rims is equipped with wear depth indicators, which make it easy to tell when the sprocket should be replaced.