STIHL Blower/Sprayer Service Kit is tailored to enhance the longevity and efficiency of your STIHL blowers and sprayers. Designed to fit various models such as BG 56, BG 66, BG 86, SH 56 C-E, and SH 86 C-E, these kits ensure seamless compatibility for hassle- maintenance. By regularly replacing these key components, users can ensure optimal functionality and extend the life of their STIHL blowers and sprayers, maintaining peak performance for various applications. the performance and durability of your STIHL equipment with the STIHL Blower/Sprayer Service Kit, an essential package to keep your tools operating at their . Model Number: 4241 007 1800