Guide Bar Replaces OEM Part Numbers: Carlton 18-01W-K172-SP, 18-01W-K172-TC, GB UHL18-50SH, Husqvarna 508926172, 531300438, 585943272, Silver Streak L2501872-1095SS, Windsor 18CJL50SPNJ, Oregon 180SLGK095 Chain Replaces OEM Part Numbers: Carlton K1C-072G, K1C-72E, Husqvarna 531300439, McCulloch...