3 Pack 601804 Spindle Assembly 604664 Pulley Replaces Hustler Zero Turn Sweeper. Ultimate 3-Pack 601804 Spindle Assembly & 604664 Pulley Kit for Hustler Lawn Tractors Equip your mower with professional-grade durability using this complete 3-pack of spindle assemblies paired with matching pulleys. This comprehensive replacement kit is designed specifically for Hustler zero-turn sweepers and Raptor models, ensuring your deck spins freely and efficiently. Get back to mowing with confidence using these heavy-duty parts that restore your machine to peak performance. 3-Pack 601804 Spindle Assembly with included 604664 Pulley for immediate replacement. Direct replacement for Hustler 601804 Spindle, Hustler 607418 Spindle Assembly, and Big Dog 601804. Includes Hustler 604664 Pulley, Hustler Raptor Deck Pulley, and Hustler Raptor Sweeper Pulley. High-quality construction designed to withstand heavy-duty mowing and sweeping operations. Sealed bearings on both sides pre-greased for extended life and smooth operation. Why You’ll Love It. Complete Solution: Receive both the spindle and pulley in one package, eliminating the need to search for separate components. Seamless Fit: Engineered to fit 54 Hustler Raptor SD, SD EX, SDX, X, XD, XL Lawn Tractor models perfectly. Easy Installation: Pre-greased bearings simplify the installation process, allowing you to get back to work faster. Wide Compatibility: Ideal for maintaining Hustler Zero Turn Sweeper layer pulse systems and various Hustler Raptor Deck models. This kit fits the following Hustler Raptor SD, SD EX, SDX, X, XD, XL Lawn Tractor Models. 932558, 933101, 934604, 934760, 935833, 935882, 936476, 936484, 937797, 937821, 937870, 938027, 938662, 938670, 939173, 939199, 939702, 939751, 939876, 932558US, 934521US, 936534EX, 936542EX, 932558EX, 935866US, 938381EX, 940502EX. Fits the following 54 Hustler Raptor Flip-Up Lawn Tractor Models. 933622, 934745, 935940, 935957, 935965, 938472, 940320, 933846US, 933853US, 935296EX, 938431EX. For Hustler Raptor SD. Visit Our Store?