TB539E Troy-Bilt Trimmer

This is a genuine OEM replacement throttle trigger (red). The throttle trigger is responsible for managing the speed of the engine. The throttle cable attaches to the trigger, which connects to the th...

This cutting head assembly is for line trimmers. The cutting head assembly attaches to the driveshaft and houses the cutting line. The assembly may include multiple parts; refer to your parts diagr...

This switch is used on a variety of trimmers, blowers and other similar gardening equipment. This switch controls the on and off operations of your tool. Switches have mechanical internals, which degr...