For Stihl BG86 BG86C BG66 BG5 SH86 SH86C Easy to install and remove: a straightforward replacement part that simplifies motorcycle or equipment maintenance and service. Durable construction: made from metal, nylon and other durable materials to withstand regular use. Function and purpose: in the engine airfuel system, the carburetor blends air with a fine spray of liquid fuel to create the proper mixture for combustion. Compatibility and performance: designed as a direct replacement for the listed models, helping restore or maintain reliable engine performance. Value for maintenance: a practical, longlasting part that supports consistent operation and reduced downtime during servicing. Use scenarios Routine maintenance replacement: swap the worn carburetor on BG86, BG86C, BG66, BG5, SH86, or SH86C equipment to restore smooth starting, idle, and throttle response. Field or workshop service: quick, toollight replacement to minimize downtime during maintenance or work. Engine tuning and reliability: use as a replacement to maintain stable airfuel mixing, supporting steady performance across operating conditions.