Jonsered Parts

Idler pulley for riding mowers and lawn tractors. Replaces worn, cracked, or broken pulleys that drive the engine. Essential component for proper belt operation and tension maintenance.

Shoulder bolt secures the sector gear assembly on lawn tractor steering systems. Replace if bolt is stripped, damaged, or missing for proper fit.

Metal mandrel pulley that mounts to the mower deck spindle and turns the cutting blades via belt drive. Replace if dented, warped, or damaged.

Left-hand stationary idler pulley for riding mowers and lawn tractors. Replaces cracked, worn, or broken pulleys affecting belt routing and tension.

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

Secures and stabilizes the torsion spring on your riding mower. Replace if cracked, broken, or missing to properly retain the spring assembly.

Fix a lawn tractor that won't start or shuts off unexpectedly with this clutch interlock safety switch. Simple repair to restore safe operation.

Replacement blade brake arm for lawn tractors. Installs on the brake assembly to control blade stopping. Needed when original arm is broken or detached.

Fix sluggish speed control with this lawn tractor brake arm pad. Connects to the idler arm to restore proper braking and speed regulation on your mower.

Spring clip retainer fastener for riding mower and tractor assemblies. Replace this clip if broken, missing, or no longer holding components securely.

Blades won't engage when you pull the lever? This clutch assembly connects your control lever to the blade drive system. Direct fit for many models.

Headlight wiring harness assembly for lawn tractors and riding mowers. Replace when lights fail or wires are damaged. Verify fit with your model number.

Mower won't start unless seated? This seat safety switch prevents operation when the operator leaves the seat. Simple swap-out repair for most DIYers.

Return spring for riding mower and tractor engines. Replaces worn, stretched, or broken springs. Installs to connect moving engine components.

Replacement discharge chute deflector for riding mower decks. Directs grass clippings away from the operator. Replace if cracked, broken, or missing.

Tension spring for riding mowers and lawn tractors. Replaces worn, broken, or loose springs that no longer hold proper tension to secure components.