The Oregon 140SDEA218 Double Guard guide bar is a genuine 14-inch (350mm) replacement or upgrade for small-to-medium chainsaws. Featuring a 3/8" Low Profile pitch and 0.050" (1.3mm) gauge, it is designed for use with 52 drive link chains. Its slim, symmetrical, and reversible contour ensures lightweight maneuverability and extended lifespan. The small radius nose helps reduce kickback, making it ideal for homeowners and occasional users. This A218 mount guide bar provides reliable performance for various Stihl and Husqvarna chainsaw models.