WA0156 The WORX WA0156 14" replacement bar is designed to work with the WA0155 14" replacement chain and the WORX WG300 series chainsaws. The slim symmetrical shape is light in weight, maneuverable, and reversible for long life. The greasable small radius sprocket improves cutting performance and extends bar and chain life while reducing kickback. Features: -Works with WA0155 14" replacement chain. -Fits 14" WG300, WG303, WG304 series chainsaws. Specifications: -Bar length: 14". -Bar type: Low kick-back. -Dimensions: 0.5" H x 4.5" W x 21.25" D.