Oleo-Mac Chainsaw Sprocket 50050136A  (3/8″ Low Profile Chain)

Fits the following Chainsaws:

936 | 937 | 940 | 941c | GS37 | GS370 | GS371 | GS41 | GS410c | GS411 | GS44 | GS440 | GS45 | GS451