FIP5000-1.25

This high‑quality replacement idler pulley, SKU B1SB10156 (FIP5000-1.25), is engineered to match the original Hustler 784504 specification for reliable performance. With precision‑machined measurements of 5" outer diameter and a 1-1/4" inner bore, it ensures a perfect fit and smooth belt operation on compatible mower decks. Built from durable materials, this pulley is ideal for maintaining optimal cutting performance and extending the life of your equipment.

• Direct OEM replacement for Hustler 784504 – ensures exact fit and reliable operation.
• Precision‑machined steel construction for long‑lasting durability under heavy‑duty use.
• Easy to install with standard tools – reduces downtime for routine maintenance.

• Hustler FasTrak SDX (select models)
• Hustler Super Z (select models)
• Hustler ZTR mower deck assemblies

Idler Pulley – a precision replacement component for zero‑turn mower decks, designed to maintain belt tension and drive system efficiency.