100757 Oregon chainsaw saw sprocket 3/8 pitch fits (Husqvarna) 254, 257, 262XP
Frawleys Saw Shop - loggerchain.net
100757 Oregon chainsaw saw sprocket 3/8 pitch fits (Husqvarna) saw models 254 after serial# 345-0001, 257 after serial#314-0001, 262XP after serial# 345-0001 this sprocket features seven teeth and is compatible with additional rims such as the 68210_ bearing, part #11893. The OREGON rim sprocket system is comprised of two components: a clutch cup with a splined hub and a free-floating rim. The rim is the only part that comes into contact with your saw chain as it rotates around the guide bar. This type of rim sprocket system is preferred for its exceptional performance and durability, making it suitable for most chain saw applications. Please note that this sprocket system includes a bearing and oil gear.
Also fits John Deere CS-56, CS62 and Olympyk 956 and 962

