Deck Idler Arm Assembly for Spartan Mower Belt Tensioning System SKU: 490-0019-00-P11

When your mower deck belt starts slipping, throwing the cutting pattern off, or making noise during operation, the problem often traces back to a worn or damaged idler arm assembly. This genuine Spartan Parts replacement restores the precise belt tension and routing your mower was designed to deliver for consistent, professional-grade cutting performance.

Key Benefits

• Precision-engineered pivot points maintain exact belt tension under demanding conditions
• Heavy-duty metal construction withstands constant vibration and outdoor exposure
• Factory specifications ensure proper belt tracking and smooth power transfer to cutting blades
• Direct OEM replacement eliminates guesswork and compatibility concerns

When your idler arm shows signs of play, cracking, or binding movement, this assembly delivers the reliable fix your Spartan mower needs. With 55+ years of parts expertise, S&H Parts stocks the genuine components that keep commercial mowers running at peak performance.