Husqvarna 503306725 Chain Reel
fits any saw with the correct specs.
Replaces
Oregon 20BP-025U, Oregon 20BPX025U, GB J50S-1P25, Sabre 520-25R, Carlton K1C-25R, Oregon 20BPX-025U, Laser 49019, Green Line 64108, Rotary 10507, Rotary 8871, Bynorm 775-011, Sandvik 50J25R, NHC 096-3257