Craftsman String Trimmer Spring Parts

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

Extension spring for snow blower idler pulley assemblies. Mounts to housing to maintain proper tension in belt drive system. Replace if stretched, broken, or missing.

Deck drive spring for riding mowers and tractors. Replaces cracked, broken, or worn springs on mower deck drive systems. Direct fit installation.

Recoil spring for gas and grass line trimmers. Holds the pulley in place and assists with starting mechanism. Replace if damaged, broken, or worn out.

Replacement throttle trigger spring for gas line trimmers. Installs inside the throttle trigger assembly. Needed when original spring is broken or missing.

This replacement driver spring is a genuine OEM part for a string trimmer with a starter rope ignition. When an operator pulls the starter rope, the rope must recoil back into the starter assembly before it can be used again. This spring connects to a driver pulley in the starter assembly and maintains the right amount of tension needed to recoil the pulley. Over time, driver springs will begin to lose some of their tension. This is especially true if the operator is quite rough on their appliance. Pulling too hard on the starter rope can wear out the spring more quickly, making it less effective. Without a properly tensed driver spring, the starter rope will not recoil into the assembly. To change out the spring, use a nut driver to open the starter assembly and remove the pulley to get access to the old spring. Carefully remove it and install the new part. This replacement driver spring is a high-quality part designed to match the exact specifications for a Husqvarna or Jonsered appliance. This part is sourced from its original manufacturer and ships individually.