Power Mate 3/8" Rim Sprocket System
Replaces OEM :
Stihl : 1111-640-2026
Oregon : 22271
Crankshaft Diameter in : .5512"
Pitch : 3/8"
Spline : SD7
System : 22271
Teeth : 8
Fits : Stihl 050 051 075 076
Features : Power Mate Rims are preferred by professional chainsaw users
- "Floats" on the splined hub allowing chain and sprocket to self-align with the bar groove.
-Three of the most popular sizes are available in a radially ported design which uses centrifugal force to throw off sawdust and debris.
-Popular rims are available with wear-depth indicators which make it easy to tell when the sprocket should be replaced
Please Note : Use with 37495 bearing
Brand : OREGON Power Mate
Product Line : Rim sprocket system chainsaw sprocket replacement sprocket