Description
When that flat belt starts wandering off course or making noise, you know it’s time to check your idler pulleys. A worn or damaged idler can throw off your whole belt system, leading to slipping, premature belt wear, or even a breakdown right when you need your equipment most. This replacement pulley gets your belt tracking straight and running smooth again.
What You’re Getting
- 4-inch diameter pulley designed for optimal belt contact and smooth operation
- 1/2-inch bore that fits standard mounting bolts for quick installation
- Direct replacement for multiple OEM part numbers including WSIP6408 and 23004008
- Flat belt design for implements, mowers, and PTO-driven equipment
- Zinc-plated finish to resist corrosion and handle outdoor conditions
Built for Real Farm Work
This pulley is commonly found on finishing mowers, rotary cutters, balers, and other PTO-driven implements where flat belts are used to transfer power. Similar Weasler pulleys are used on Bush Hog finishing mowers, and this design works across many brands of agricultural equipment where a 4-inch flat belt idler is needed.
Made to Last
Built with riveted construction for strength and durability rather than spot welding, this pulley handles the constant tension and vibration that comes with field work. The zinc plating protects against rust and corrosion, even when exposed to moisture, dust, and chemicals.
Installation Notes
The pulley is accurately bore-sized for easy mounting on standard 1/2-inch bolts, and there’s no keyway to worry about. Just make sure to check your belt alignment after installation and adjust any tensioning mechanisms as needed for proper operation.
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