Power Mate 3/8" Rim Sprocket System
Replaces OEM : Oregon : 513443
Crankshaft Diameter in : .3937"
Pitch : 3/8"
System : 513443
Teeth : 7
Fits : Echo CS-400 CS-440 CS-510 CS-3600 CS-3900 CS-4400 CS-5100 after S/N 134504
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 OMK37509 bearing
Brand : OREGON Power Mate
Product Line : Rim sprocket system chainsaw sprocket replacement sprocket