4203 120 0610 STIHL Carburetor HD-45 – Genuine OEM Part 77301 Air Volume (with BG-KM attachment):

Air Volume (with BG-KM attachment): 480 cfm

or broken throttle cables

this chain sprocket is made from hardened

and a 48 in

4203 120 0610 STIHL Carburetor HD-45 – Genuine OEM Part 77301 Air Volume (with BG-KM attachment):4203 120 0610 STIHL Carburetor HD 45 Genuine OEM Part The STIHL Carburetor HD 45 (4203 120 0610) is a genuine OEM replacement carburetor designed for use on select STIHL backpack blowers and sprayers equipped with HD series carburetors. This carburetor is responsible for precisely metering fuel and air to the engine, ensuring proper combustion, smooth throttle response, and reliable engine performance. Correct carburetor operation is critical for