DOP378RWDD009PO 37" 3/8" Pitch .058" Gauge Power Match Plus Chain saw Bar fits Poulan/Poulan Pro Chainsaws. Replaceable Sprocket Nose with Reduced Weight Feature. Fits Large Style 3/8" Pitch Chainsaw Chains(72 Series). Fits Poulan/Poulan Pro 415, 425, 475, 505 Chainsaws.