Heavy Duty Spindle Assembly 107-8504 285-881 Replacement for Toro Z Master Zero Turn Mowers Z400 Z410 Z450 Z500 Z528

Key features

• Exact OEM Replacement: Directly replaces OEM part numbers 107-8504, 1078504, and Stens 285-881 for a precise fit without any modifications.
• Broad Compatibility: Perfectly compatible with Toro Z Master and GrandStand series, including models Z400, Z410, Z441, Z449, Z450, Z453, Z500, and Z528 with 48", 52", or 60" side-discharge decks.
• Durability & Maintenance: Built with premium-grade aluminum housing and heavy-duty steel bearings. Please Note: The spindle incorporates a grease fitting (zerk); you MUST add grease before initial use to ensure optimal performance and longevity.
• Optimal Pulley Performance: Ensures consistent, smooth blade rotation for a perfectly even cut. Restores your zero-turn mower's deck to peak performance immediately.
• Effortless Installation: Features a standard mounting mechanism. Align the spindle screws with the matching holes on the bottom deck and fasten them with the included installation nuts (Height: 7.28", Top Width: 9.33", Base Width: 3.91").

Free shipping included. 30-day hassle-free returns.