The BBT 4 STIHL bar stud, identified by the part number 00009536602, is an OEM component designed for use with STIHL chainsaws including models 050, 051, 075, 076, 090, E30, 08S, and TS350 AVE. This bar stud is specifically engineered to enhance the performance and durability of the chainsaw's bar and chain assembly, ensuring smooth operation and efficient cutting. It is compatible with various STIHL models, making it a versatile replacement part. The bar stud is manufactured to meet original equipment manufacturer standards, ensuring reliability and quality. This component is essential for maintaining the integrity of the chainsaw's bar and chain system, contributing to the overall efficiency and longevity of the tool.