Designed for wood cutting professionals, the Oregon 180TXLBA074 SpeedCut guide bar is a top-performing 18", .325" pitch light weight bar that is durable and efficient. SpeedCut chainsaw bars are 20% lighter than Oregon Pro Lite bars, as well as stiffer and stronger than Oregon's other light weight bars. SpeedCut's narrow kerf system requires less power so you can cut wood faster. The debris shield makes the bar more durable in tough work environments. Precision bar grooves allow for better fit-up and reduced wear. A new UV paint process keeps paint from getting stuck in the bar groove and helps maintain an accurate gauge throughout the life of the chain saw bar. LubriTec keeps your bar and chain oiled, decreasing fricion and increasing the life of the bar. The Oregon 180TXLBA074 SpeedCut chain saw bar is compatible with select Stihl chain saw models included 021, 025, 025C, MS230 and MS250. Check the Fit Guide to see if this bar works with your saw.