Troy-Bilt String Trimmer Parts

If your mower won't start or turns over but won't crank, the ignition switch may be faulty. This key-operated switch controls electrical power.

Reel spool assembly for gas line trimmers. Holds and feeds trimmer line during operation. Replace if spool is cracked, worn, or missing components.

Idler bracket assembly for gas line trimmers. Supports the idler arm and maintains proper belt tension. Replace if bent, cracked, or broken.

Blade spindle assembly houses the shaft that spins the mower blade. Replace if cracked, bent, or worn from impact damage or normal wear.

Replace this carburetor-to-muffler gasket when you notice exhaust leaks or loss of engine performance. Confirm fit with your tiller model number.

Forward drive belt for rear-tine tillers. Replace when you notice slipping, cracking, or loss of power transmission. Verify fit with your model number.

Protective shield that mounts over the edger blade to block flying debris and stones. Replace if cracked, broken, or missing for safe operation.

Boom assembly with flexible shaft for gas line trimmers. Connects the engine to the cutting head. Replace if cracked, bent, or worn from impact damage.

Bump-feed cutting head assembly for gas and electric line trimmers. Replace this component if cracked, broken, or worn from ground contact during use.

Replacement fuel tank assembly for tillers, edgers, and trimmers. Includes attached fuel line. Replace your cracked, leaking, or damaged tank reservoir.

Replacement torsion spring for lawn and garden equipment engines. Creates tension between levers and components. Replace if broken, overstretched, or distorted.

Carburetor gaskets ensure that the space between the carburetor itself and the insulator is properly sealed. This prevents air from seeping into the engine. As time passes, gaskets begin to become worn and crack, which can lead to small air leaks. If the gasket deterioration becomes severe the leaks will worsen. An air leak on an engine can cause vibrations and misfires. Gaskets should be regularly replaced to prevent engine trouble. This carburetor gasket is a genuine OEM part that has been sourced directly from the manufacturer. This carburetor gasket is manufactured from a top-quality composite material. This replacement gasket fits a number of different models of Troy-Bilt and Craftsman lawn and garden equipment. Please note these gaskets are sold individually.

This clutch assembly engages and disengages the drive system on a tiller, allowing the tines to spin when the clutch lever is activated. It transfers power from the engine to the tine shaft. Replace this assembly if the tines won't engage, slip during operation, or if the clutch lever no longer controls tine rotation properly.