Oregon 20-in Chainsaw Bar and Chain Combination
Item # 57133 Model # 510124
- Symmetrical design means the bar is reversible for long service life.
- Patented Cradle™ nose sprocket provides superior chain support, increasing sprocket nose life up to 300%
- Cutting chain has 56 drive links, 3/8 in. (9.5mm) pitch, .050 inch (1.3mm) gauge, sharpens with 5/32 inch (4mm) file.
- Look for the Gold Colored ID LINK that shows the exact fit replacement chain part number to reference next time you buy chain. (U.S. Patent No. 6,003,423).
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