Oregon 34425X Sprocket System Husqvarna part # 640200145
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SPROCKET PITCH: 3/8"
TEETH: 7
SPROCKET RIM: 18720 (bearing does not come with sprocket but is available separately)
SPROCKET BEARING: 11893 (bearing does not come with sprocket but is available separately)
SPLINE: SM 7 (Small 7 Spline)
Fits Husqvarna 50, 51, 55, 55 Rancher, 154, 254, (before S/N 345-0001), 262 (before S/N 345-0001)
Fits Partner P5100
The Power Mate Rim Sprocket System is the most effective way to drive saw chain on most chainsaws.
The Power Mate Rim Sprocket System includes a clutch cup with spline and a replaceable rim sprocket.
The rim floats freely on the spline, maximizing the saw chain-bar groove alignment.
The rim is designed to be replaced, maximizing operational life and reducing overall operating costs.
Note: All rim sprockets have two sets of teeth
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Fits
Husqvarna: 50, 51, 55, 154, 254, 262
Partner: P400, P500, P545, P5000, P5100
