The Murray 71177 is a genuine OEM replacement throttle cable designed for a wide range of Murray lawn tractors. This essential component regulates engine speed by controlling the fuel and air mixture entering the carburetor. Constructed from durable metal and plastic, it ensures reliable operation and precise throttle control. It replaces part number 71177MA and is compatible with numerous Murray lawn tractor models from 1978 to 2000, including those with 38", 40", 42", 46", and 50" deck sizes.