String Trimmer Transmission, Brake & Clutch

This OEM sprocket assembly contains a sprocket, which is a circular gear with teeth that engage with the links on a chain to move the chain forward.A new sprocket assembly will be needed if the part is broken in any way or if the sprocket teeth are worn off. If it's not immediately obvious to the eye, a test can be performed to determine if a new sprocket assembly is needed. Simply move the chain and if at any point the chain becomes stuck, this means a new sprocket assembly is needed. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment machines.This is a genuine MTD part sourced directly from the manufacturer and is sold individually. The sprocket assembly is compatible with trimmers manufactured by either Troy-Bilt or Cub Cadet.

The clutch assembly uses centrifugal force to connect the shafts and create the drive shaft motion that powers the machine. The drive shaft nests inside the other shaft, and over time these parts can wear and become damaged with regular use. Today's parts can even continue to function long past when they should, so it may not be apparent that a clutch assembly needs to be replaced until the entire unit is bad. If the engine is not performing as it should or if the drive shaft seems unstable, it may be time to replace the clutch assembly. This genuine OEM part includes everything needed for the job. This OEM clutch replacement is designed for use with various cultivators, edgers, and trimmers. It can be used on machines from MTD, RYOBI, Troy-Bilt, Bolens, Yard-Man, Cub Cadet, Murray, and Husky. This assembly includes the clutch, clutch drum, washer, and left-hand threaded screw. Always disengage the spark plug and allow the engine to cool completely before beginning repairs.

Tractor won't move or drives when disengaged? The clutch assembly engages and disengages power from engine to wheels. Moderate DIY repair.

Fix grinding noises or complete loss of cutting power with this edger gear set kit. Includes metal gears and components to restore gearbox function.

String won't feed or trimmer head doesn't spin? This hub connects the trimmer line spool to the drive shaft, enabling proper string deployment and cutting.

Mower won't engage blades? This clutch service kit restores power to your cutting deck. Includes clutch, washers, and hardware. Basic tools needed.

Replace a worn drive sprocket if your chainsaw chain won't rotate or moves sluggishly. Simple installation in 15-20 minutes with basic tools.

String keeps spinning at idle or engine overheats? A worn clutch assembly causes engagement issues. This centrifugal clutch repair restores normal operation.

This is a chain bracket ensures the chain on the equipment remains attached and stable when the lawn tool is being used. This chain bracket is made of durable materials but over time, it can wear out or experience damage. If there is substantial damage or the chain bracket has broken, it will need to be replaced.If a replacement is needed, work gloves and a wrench set will be needed. Make sure the chainsaw is powered off and the spark plug wire has been removed from the equipment. The clutch itself will first need to be removed to get access to the chain bracket. Remove the old chain bracket using a wrench and take the new bracket and place it in the same location. The chain will interlock with it. Make sure it is tightened properly before putting the spark plug wire back on.This is a genuine OEM replacement chain bracket that is directly sourced from the manufacturer. It is sold as an individual component. The chain bracket is designed to be used with chainsaws and string trimmers manufactured by Poulan, Poulan Pro, and Craftsman.

Fix trimmer that won't accelerate, makes grinding noises, or emits burning smell. Clutch assembly connects engine to cutting head. Moderate DIY repair.

Trimmer head won't spin or engages slowly? The clutch drum assembly connects the clutch to the flex shaft and cutting head. Direct replacement part.