This is a STIHL OEM
Spur Sprocket 3/8P", 7 Tooth
in new condition.
Includes: Sprocket, Worm, Piston Stop ... see pics
Part # 1145-640-2050
Thank you for looking, if you have any questions, please E-mail
Thanks!
Fit and quality of parts are guaranteed. Every part is in solid, usable condition.
If the part is unsatisfactory you can send it back for a full refund less shipping and handling.