Restore your mower’s cutting performance with this heavy-duty OEM replacement cast iron spindle assembly. Built to handle the demands of commercial mowing, this spindle fits a wide range of Ferris and Snapper Pro zero-turn mowers with 52", 60", 61", and 72" decks.

This spindle is designed to replace worn, noisy, or failing spindle units — reducing vibration, restoring blade speed, and ensuring a clean, consistent cut.

Replaces OEM Part Numbers:

• Ferris / Snapper Pro:

  • 5104744YP

  • 5104744

  • 5901468

  • 5901541

Compatible With the Following Models:

Ferris Models:

• SRSZ3X Stand-On Mowers

  • 72" Deck: Serial # starting 2020 and newer

  • 61" Deck

  • 60" Deck

• SRSZ2 Stand-On Mowers

  • 61" Deck

  • 60" Deck

• ISX2200 Zero-Turn Riders

  • 52", 60", 61" Decks

• IS2100Z Zero-Turn Riders

  • 52", 61" Decks

  • Also used on IS2100Z Series commercial units with iCD decks

• F210Z Zero-Turn Mowers

  • 61" Deck models

Snapper Pro Models: (Uses same deck platform as Ferris)

• S200XT — with 61" and 72" decks

• S150XT / S150XTP — with 61" decks

• S120X Series — 52" and 61" decks

• S75X, S80X — 52" and 61" decks

• S200X (older models)

• S800X with commercial deck

Spindle Specs:

• Housing Material: Cast Iron (commercial-grade)

• Bolt Pattern: 6-bolt mount

• Shaft Type: Splined (fits blades with splined mounting holes)

• Pre-Greased Bearings: Yes (sealed design)

• Grease Fitting (Zerk): Yes, installed

Why Choose This Spindle Assembly?

• OEM-Spec Construction – Heavy-duty cast iron body with sealed bearings

• Handles High RPM – Designed for commercial mowing speeds

• Direct Bolt-On Fit – Easy to replace, minimal downtime

• Smooth Blade Rotation – Reduces deck vibration and wear

Fitment Notes:

• Confirm your deck size, model number, and spindle part number before purchasing

• Compatible only with Ferris & Snapper Pro commercial decks that use cast iron spindles with splined shafts

• If your deck originally used aluminum spindles — this spindle will not fit

Shipping 

• Ships fast and safely packaged

• Brand new, premium-quality aftermarket part
  

Suggested Add-Ons:

• Mower blades (splined center, match your deck size)

• Deck drive belt for 52", 60", or 61" decks

• Spindle bolt & washer set

• Grease gun or zerk fitting tool

• Deck rebuild kits for full seasonal tune-up