The Oregon R56 AdvanceCut Saw Chain offers higher chain efficiency making it an ideal choice for landscapers and homeowners who use small, low powered saws. The 0.043 in. gauge narrow kerf cutting systems increase efficiency since they need less power from the saw than standard cutting systems. This 16 in., 3/8 in. pitch chain fits saws from several manufacturers including Echo, Poulan, DeWalt and Milwaukee.. Chain Pitch: 3/8 in.. Chainsaw Part/Accessory Type: Chainsaw Chain. Drive Links: 56. Features: No Additional Features. Fits Brands: Compatible with Multiple Brands. Fits Models: Husqvarna 136, 137,141,142,235, 235E, 240, 240E and EL 16. Poulan ES300 and ES350. Solo 633 and 636.. Gauge: .043 in.. Pack Size: 1. Returnable: 90-Day. Assembled Depth (in.): 1 in. Assembled Height (in.): 7.3 in. Assembled Width (in.): 3.6 in. Bar Length (in.): 16 in.. Chainsaw File Size: 4.5 mm.. Gauge: .043 in.. Drive Links: 56. Bar Length (in.): 16 in.. Chain Pitch: 3/8 in.