The STIHL genuine V-belt 63507042101 is an essential component designed for reliable power transmission in compatible STIHL machinery. This high-quality V-belt features an internal length of 950 mm and a width of 12.7 mm, ensuring a precise fit and efficient operation. Manufactured to STIHL's rigorous standards, it provides durability and consistent performance, making it ideal for maintaining the efficiency of your equipment. It replaces the previous part number 63507042100.